U.S. Food and Drug Administration. Also known as a solar keratosis, an actinic keratosis grows slowly and usually first appears in people over 40. If you want to get notified by every reply to your post, please register. With time they may become hard with a wartlike surface. The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. - > . Signs and symptoms of melanoma skin cancer. Melanoma Melanoma is the deadliest forms of skin cancer that we treat and catching it early is extremely important. These are very common to see on sun-exposed areas, like the face, scalp, arms, and hands. Or it can be mistaken for a blood blister that stays towards the base of the nail, the cuticle area, and never grows out. This is often seen in advanced rosacea. It might take a few weeks, but minor wounds should heal on their own. For the last few months or so random scabs have been appearing on my legs, thighs, tops of my feet, and buttocks. Learn more about this condition, including symptoms you should watch for and its possible treatments. Great stuff, has a sulphate in it that completely got rid of some weird itchy scabs/bumps that wouldn't go away. Acne Bumps. Getting a specialist, vascular referral. lesions are always worrisome. Especially when he was diagnosed with stage three skin cancer in 2018. Typically, a scab is dark red or brown. Its time to think about the skin youre in. Take a pain reliever if needed. Take these steps to protect your skin from the sun: Use sunscreen. just keeps scabbing over. Research. https://www.aad.org/media/stats/prevention-and-care/sunscreen-faqs. Hidradenitis suppurativa (HS) is a rare condition that causes painful red bumps to form on or under your skin. May need to have a skin sample looked at under a microscope. Philadelphia, Pa: Lippincott Williams & Wilkins; 2019. Best wishes, Bill Review/update the Severe ulcers are more likely to become infected and take longer to heal.. Itll help your doctor find any linear streaks that could be melanoma, or bumps that could be basal cell or squamous cell skin cancer. An insect bite that won't heal could be the outcome of a staph infection. And just because you have a new mole, it doesnt mean it will it turn out bad, but we get fewer new moles as we get older. Sometimes something does not heal simply because more time is needed. Actinic keratosis. It doesnt seem like a big deal. Mayo Clinic; 2020. Scabs are the body's natural mechanism for protecting wounds and preventing bacteria from entering the skin. An actinic keratosis (ak-TIN-ik ker-uh-TOE-sis) is a rough, scaly patch on the skin that develops from years of sun exposure. If you are a Mayo Clinic patient, this could They form when the body produces cells to stop bleeding at the break in the skin. Sunburn. 7,752,060 and 8,719,052. Tax ID Number: 13-1788491. It checked for occult metabolic disorder such as diabetes or Cushing's disease or nutritional deficiency Lots of causes of poor wound healing, so you sh Best to make an appt with your Dermatologist for examination ASAP. It might be a good idea to leave the scab go for few days and let it fall off naturally. Scratching makes your skin thicker,. If you have a family history of venous insufficiency, there are steps you can take to lessen your chances of developing the condition: Take these steps to prevent the development of venous leg ulcers, especially if you are at a higher risk. 3K views, 57 likes, 16 loves, 34 comments, 11 shares, Facebook Watch Videos from Memphis Zoo: Tiny but Mighty- Tarantula A tiny invertebrate that's a mighty big help to us- learn how! You kind of screw yourself if you wait too long. Test your skin savvy: match the Sunscreen is not recommended for babies under 6 months. The perfect tummy control bodysuit, a popcorn gadget, more bestsellers starting at $8. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. All Rights Reserved. itchy & sore scab with soft & hard core wont go away!!! Here you'll find in-depth information on specific cancer types including risk factors, early detection, diagnosis, and treatment options. Basal cell cancers usually develop on areas exposed to the sun, especially the face, head, and neck, but they can occur anywhere on the body. MRSA survives, grows and causes recurring infections if the conditions inside your body are friendly to the bacteria. No pimple. It can occur due to leaking wounds that have been improperly cared for. y won't it heal? Gently apply ice for a few minutes. over a year ago, mekon And it's going to take you time for your body to regenerate, but not your liver. But after undergoing seven operations, the . The content on this site is meant for information and guidance only, not for diagnosing or treating medical conditions. Makes deep and puffed scab. I use to pick at it to try to remove it; as it was taking along time to go away. By using our website, you consent to our use of cookies. Venous leg ulcers are the most common type of leg ulcer, accounting for 80% to 85% of all cases and mainly affecting older adults. Philadelphia, Pa: Elsevier; 2020. I will keep an open mind to all but from what I have read and seen in pictures this does not seem to be folliculitis. Cleveland Clinic is a non-profit academic medical center. You may opt-out of email communications at any time by clicking on HSV infection usually appears as small blisters or sores around the mouth, nose, genitals, buttocks, and lower back, though infections can develop almost anywhere on the skin. 1. %-), wow, i have the SAME exact thing on my arm. The concern often stems from how human medicine has educated us about our dangers of skin cancer. This site complies with the HONcode standard for trustworthy health information: verify here. They can progress to become larger, more red, and with thick crusts on the surface. Why it formed in the first place, I don't know. Keep your scab clean It's important to keep your scab and any other injury clean at all times. The American Cancer Society offers programs and services to help you during and after cancer treatment. Skin cancer can grow on parts of your body where the sun doesn't shine. A wound infection that is especially painful, hot, draining a gray liquid, or accompanied by a high fever, or other systemic symptoms needs immediate medical attention. It's color can range from white, tan, brown, or black. IE 11 is not supported. over a year ago. By Bruce E. Ruben MD A non-healing wound is generally defined as a wound that will not heal within four weeks. May is Skin Cancer Awareness Month. What should you look for? They may also be due to recurrent breakouts from a chronic condition, such as psoriasis. Topical permethrin or Lindane cream may be needed . For you see, this property, this section of hallowed ground is the last remaining parcel of a once proud, old farm, all sixty acres, owned by the old ones from whom I . Discover how to lessen their appearance or get rid of them permanently. A black scab does not signal infection. To provide you with the most relevant and helpful information, and understand which I always advise my patients to see me if they have a non-healing, bleeding lesion, to make sure its not cancerous.. If the non-healing scab is on your face, its possible that youve been unknowingly traumatizing the area over and over by habitually scratching there or rubbing the area as a stress habit. ProFitness Knee Sleeves CHECK latest price Thickness: 7mm Length: front 10.5", back 8.2" Circumference: 11.8-18.3" Material: nylon, neoprene Sport Type: olympic weightlifting, powerlifting, weight training Sizing: S-XXL Design: sleeves of diverse colors with/without stripes and front logo Color: black, blue, grey, red Intense exercises . We do not endorse non-Cleveland Clinic products or services. These special elastic stockings apply pressure at the ankle and lower leg. they take weeks to heal and scab dark after. Advertising on our site helps support our mission. Melanoma detection and diagnosis: How to spot the warning signs, It was as small as a dot: 20-year-old finds deadly melanoma on sole of foot, Melanoma survivor shares her story after countless skin cancer surgeries, one woman who lived with a dark streak under her nail for 10 years, black or brown streak extending the length of your nail, according to the Ocular Melanoma Foundation. I have small scabs all over my lower legs, the itch so bad i can't help but pick the scabs off. From the sites, body lice should be ruled out. bug bite? 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). I hope you're alright. Accessed Sept. 30, 2020. At the American Cancer Society, we have a vision to end cancer as we know it, for everyone. Be sure to look at every inch of your skin, from your scalp, to your genitals, to the soles of your feet. confuzed21 it just started as a scab and after i picked at it, it just kept raising up. 1. Scabs are a. Glad you got it checked out. Try adding the following power foods to your diet to help keep your skin, hair and nails at their bestand keep your body in beautiful health along the way. WTF?! The virus is present in the skin cells of a wart. What did he do to fix it? Boxer shorts usually have more room, while briefs provide better support and coverage. Third Party materials included herein protected under copyright law. If you need medication, the most commonly prescribed include: Sometimes, more serious cases of venous insufficiency require surgery. Muscle weakness in the legs, leg injury or trauma. Mayo Clinic is a not-for-profit organization. What can I do about it? We do not endorse non-Cleveland Clinic products or services. If you have a fever or pain accompanying the rash. However, any open wound can develop into a serious bacterial infection. DeVita, Hellman, and Rosenbergs Cancer: Principles and Practice of Oncology. Skin cancers often don't cause bothersome symptoms until they have grown quite large. yikes One appeared on my arm but it healed. Yea I have the same thing on my forearmstarted on my right side, then migrated to the left, then went away for about a month, and now is back--but worse..they start out small, but get bigger, and smaller ones (like pimples) come up around the surrounding area.I thought it was Pityriasis Rosea, thought it was herpes, then thought i was just going crazy. Skin conditions are among the Minimally invasive endoscopic surgery (a thin tube with a camera on it helps the surgeon see and tie off varicose veins). Keep it clean A person can gently wash a scab with warm water and soap. They form when the body produces cells to stop bleeding at the break in the skin. The most important part is that last one: an evolving or. I have 2 little scabs on the under side of my knee where the legs fold when you sit indian style. Now 7 months later, the scab has turned into this circular, hard, raised bump. Find your best options for treatment. like the skin was growing ontop of itself. https://www.uptodate.com/contents/search. Use a full-length mirror, hand-held mirror, and a magnifying glass to . How You Get Verrucas, And How To Get Rid Of Them, Warts On The Hands And Feet: Common Wart Removal Tips, Home Remedies & Treatments, Thirteen Natural Home Remedies for Warts Removal, 3 Reasons Why You Should Not Ignore a Wound that Doesn't Heal, 7 Medications That Can Help Treat Adult Acne, Black Salve: The Alternative Cancer Treatment That Can Make Half Your Face Fall Off, Sebaceous Cyst Removal: What To Expect From The Excision Of Sebaceous, Epidermal And Pilar Cysts, The Safest Procedures In Cosmetic Surgery, Chemical Peels: Benefits, Risks, And Why Not To DIY These Facial Treatments, Permanent Hair Removal At Home Is Possible, Why You Should Have Tea Tree Oil In Your Medicine Cabinet. Actinic keratoses are scaly spots or patches on the top layer of skin. In late 2019, I was doing scalp massages for a few weeks that were very hi im 21 i have red bumbs on the inner thighs. Here are seven warning signs never to ignore: Pay attention to a mole that doesnt look like any of the others on your body, or is the lone mole on an otherwise spot-free part of your anatomy. I get scabs on myshoulders for years now spreading to my arms stomach and legs.take months to heal itchy and hurt usually. This is why its important to have a doctor check any new or changing skin growths, sores that dont heal, or other areas that concern you. It can be caused by conditions that range from mild, Learn all about dark circles under your eyes. It is similar to a. 6th ed. But don't wait any longer to take care of it if this is the case because it can become serious if you acquire any other virus beings that it lowers your immune system. Sadly I cant pop in to see my doctor. Actinic keratosis. Duplex ultrasound. pain or tenderness increasing around the wound. Scabs are part of the wound healing process. Has anyone else experienced something like this? As the scab ages, it becomes darker and may even turn black. A necrotizing soft tissue infection is a serious, life-threatening condition. There is a problem with Can You Identify These Well-Known Skin Conditions? Squamous cell cancers tend to occur on sun-exposed areas of the body such as the face, ear, neck, lip, and back of the hands. Moles youre born with can develop into skin cancer, she added. Then, apply the paste over the scab. I love how your doctor played that down. Atopic dermatitis is the most common type of eczema, and when it presents with weepy sores, it may also be called wet eczema, weepy eczema, or weeping eczema. Privacy Policy|Advertising Policy|Privacy Preferences Center|Do Not Sell My Personal Information. American Academy of Dermatology. Meet Britain's oldest international footballer - an 82-year-old grandfather who missed trials for Arsenal aged 14 because he had no boots. People often dont think that you can get melanomas of the nail, Karen said. Learn how to get rid of scabs on your face, and how to ease your symptoms. It usually falls off on its own or via hair brushing but then comes back again. Seborrheic keratoses often appear on a person's chest, arms, back, or other areas. I'm not overly concerned because as I said its pretty small. I have congested heart failure and I am getting the same thing on my legs thighs feet and buttocks and I was told it was from my bad circulation and she also ordered me a cream as well so start with the cream. I have these pimple like bumps that started on my butt and spread down my legs and are now appearing on my neck face and arms they itch and are sore and if iscratch the form scabs but never really heal it has now spread to my arms face and neck and leaves. Experts say a venous leg ulcer is more likely to occur in women between ages 40 and 49 and in men between ages 70 and 79. How Likely Is a Scab in the Nose that Wont Heal Skin Cancer? And then they have one thats totally different looking. https://www.fda.gov/Drugs/ResourcesForYou/Consumers/BuyingUsingMedicineSafely/UnderstandingOver-the-CounterMedicines/ucm239463.htm. Sit down and wait for an answer and if you don't get one, create your own question or go to the doctor immediately. Mild cases can be cared for at home, while other cases are treated by a dermatologist. It can be hard to diagnose, because red. People who have had squamous cell carcinoma are advised to be watchful for a potential recurrence. Treatment and prognosis of low-risk cutaneous squamous cell carcinoma. Our team is made up of doctors andoncology certified nurses with deep knowledge of cancer care as well as journalists, editors, and translators with extensive experience in medical writing. A non-healing lesion can be completely benign or could be malignant (cancerous), says Gary Goldenberg, MD,of Goldenberg Dermatology, and assistant professor of dermatology and pathology at Mount Sinai School of Medicine. Wounds or scratches due to viral skin infections, including cold sores, chickenpox, or shingles, are common causes of scabs. This will reduce your risk for potential complications, including: Scabs are a part of the wound healing process. Most recently, a small, black, round scab appeared on my right leg. Contrast dye causes the blood vessels to appear opaque on the X-ray image, which helps the doctor see them on the image. If removed, bleeding is fairly heavy. Eventually, the blood clot hardens into a crusty protective layer. Accessed Nov. 12, 2020. This is a type of cancer that usually isn't life-threatening if detected and treated early. Weepy sores can also be a sign of infection. Let it sit on the scab for fifteen minutes, but don't rub or scrub. Here are 21 conditions that cause common red spots on the skin and how to treat them. Youll likely see swelling in your leg, with red, itchy skin around the wound. Appointments 216.444.5725 Appointments & Locations Request an Appointment Symptoms and Causes Diagnosis and Tests I have a few that are now sores on forearms, legs, stomach. 2. How many sunburns does it take to get skin cancer. privacy practices. If you have a wound that hasnt healed in two to three weeks, see your doctor or nurse practitioner right away, she says. It is intended for informational purposes only. Dermatologist Answers, New Mole but You're 60-Plus: May Be Melanoma, What REALLY Happens when a Mole Appears Overnight. Let it sit for 10-15 minutes and then wash it off with warm water. possibilities? Last medically reviewed on March 28, 2019, Why is my scab yellow and what should I do about it? Less than half of patients will actually have symptoms, said Dr. Sapna Patel, a melanoma oncologist at MD Anderson Cancer Center in Houston. Phyma: A thickening of the skin. A bleeding lesion is particularly concerning. But you're at increased risk if you: If treated early, actinic keratosis can be cleared up or removed. While the majority of vein illness symptoms are temporary and easily treated, venous leg ulcers are more severe and, when left untreated, can negatively affect your health.. Well explain the few ways to do this. Once your doctor identifies the underlying cause, it is important to follow any treatment plan they prescribe. A rare autoimmune disorder known as pemphigus vulgaris creates skin blisters and causes scabs. So it's [00:02:00] amazing. Peripheral neuropathy is diagnosed with exams and tests. They happen when your skin's oil glands make too much oil called sebum. You need to be a member in order to leave a comment. they won't heal, what's wrong with me? What Causes a Pimple to Be Purple? Scabs caused by self-trauma (excessive itching) tend to form in the armpits and along the sides of the body, where the dog can vigorously scratch themselves with their hindlimbs. Unfortunately by picking at these bumps you have caused bacteria (already on your skin surfaces) to enter the open wound. Shutterstock/terry meador "These lesions often 'try' to heal, only to scab and bleed again. That scab was ripped off in a late night itch, another one took its place, but the spot started becoming raised off the skin as new scabs formed ontop of the tender scar tissue. Actinic keratoses are very common, and many people have them. PRO TIP: Embellished and embroidered . It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. This did wonders. JAMA. Okay. Scabs are a sign of healing and can protect your wound from germs. Dr. Goldenberg explains, A more concerning scenario is when a non-healing lesion is a sign of underlying cancer. An actinic keratosis (ak-TIN-ik ker-uh-TOE-sis) is a rough, scaly patch on the skin that develops from years of sun exposure. Use soap and water to thoroughly wash the wound. Yea, at 21 years of age I got an itchy spot, started itching kept itching and soon enough it was a scab. I've experienced it about 15 times since it first occurred. Well doc, I've had a bad diet all my life. This type causes pus-filled bumps around the nose and mouth. Rough, dry or scaly patch of skin, usually less than 1 inch (2.5 centimeters) in diameter, Flat to slightly raised patch or bump on the top layer of skin, Color variations, including pink, red or brown, New patches or bumps on sun-exposed areas of the head, neck, hands and forearms, Have red or blond hair and blue or light-colored eyes, Have a history of a lot of sun exposure or sunburn, Tend to freckle or burn when exposed to sunlight. Picking scabs usually causes them to come back since scabbing is simply part of a healing process. It is important to treat your scab by keeping it clean, protecting it from trauma, and avoiding picking it. Dr. Julie Abbott and another doctor agree. Staph Infection. It does not help for you to ask the same questions repeatedly. I have a sore on my leg that has been there since 2005 and won't heal. We took him to the vet today, but the vet could not say anything definite. We're improving the lives of cancer patients and their families through advocacy, research, and patient support to ensure that everyone has an opportunity to prevent, detect, treat, and survive cancer. You may be relieved to finish treatment, but find it hard not to worry about cancer growing or coming back. Dr. Sharon Ann Clark answered Plastic Surgery 43 years experience Rule out skin cancer: Itching suggests the body's effort to heal a wound as the nerves try to regenerate. All Rights Reserved. Itching suggests the body's effort to heal a wound as the nerves try to regenerate. aad.org/public/skin-hair-nails/injured-skin/wound-care, cancer.org/cancer/basal-and-squamous-cell-skin-cancer/detection-diagnosis-staging/signs-and-symptoms.html, cancer.org/cancer/melanoma-skin-cancer/detection-diagnosis-staging/signs-and-symptoms.html, How to Heal Scabs on Your Face: Skin Care Treatment and Prevention, Overview of Purpuric Rash, a Symptom of Some Conditions, Debra Sullivan, Ph.D., MSN, R.N., CNE, COI, How to Get Rid of Dark Circles Permanently, Debra Rose Wilson, Ph.D., MSN, R.N., IBCLC, AHN-BC, CHT. i would get it checked out. A bleeding lesion is particularly concerning. I know. It is illegal to copy, reprint or republish any content or portions of content from this site without the author's permission. When these cells are exposed to oxygen, they dry up to protect the wounds fragile tissue while healing. They are caused by ultraviolet (UV) damage to the skin. The right creams and skin care products can help your skin glow, but nourishment from the inside out is just as important. Using bandages to cover fresh scabs ensures that trauma does not trigger bleeding or swelling. You got me mate.. Maybe see your GP for them to have a look. i don't scratch them and they don't bleed. I guess it is not very common but the number of people getting the infection in the U.S. has been growing over recent years. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Assortment of Skin Care Products from Mayo Clinic Store, Book: Mayo Clinic Family Health Book, 5th Edition, Newsletter: Mayo Clinic Health Letter Digital Edition. When these cells are exposed to oxygen, they dry up to protect the wound's fragile tissue while healing. That's because individuals who were diagnosed and treated for a squamous cell skin lesion have an increased risk of developing a second lesion in the same location or a nearby skin area. You may want to let a doctor evaluate it if it's concerning you. For an optimal experience visit our site on another browser. Can Basal and Squamous Cell Skin Cancers Be Found Early? Many people have benign spots on the soles of their feet or the palms of their hands, but they should be checked out, especially if the mole is new or changing. Basal and squamous cells cancer tend to occur in areas on your skin that have been exposed to the sun. This happens when skin is in contact with water or fluid for too long. Scabs that don't heal are suspicious. It is important to take care of scabs to ensure the wound heals properly and scarring is minimal. Scary Symptoms assumes no responsibility for ad content, promises made, or the quality or reliability of the goods or services offered in any advertisement. If left untreated, some of these spots might progress to squamous cell carcinoma. Scarysymptoms.com will not be liable for damages arising out of or in connection with the use of this site. A skin abscess may appear on any part of your body. It eventually turned into a scab. However, home remedies could help, like apple cider vinegar and tea tree oil. I usually do not pick it at all. Doctors typically provide answers within 24 hours. A cat with an abscess will often have a fever, even if the abscess has ruptured and drained to the outside of the body. Actinic keratosis is a rough, scaly patch or bump on the skin. It looked completely normal again. Kang S, et al., eds. Xu YG, Aylward JL, Swanson AM, et al. Pooled and trapped blood often causes discolored splotches in the area. You cant cure psoriasis with a special diet. Sign up for skin-related news from Healthgrades. Then they may itch, bleed, or even hurt. Perhaps it started as a pimple and broke and needs to scab to heal? This site may contain third-party advertisements and links to third-party sites. are to be seen and are best diagnosed in this manner. The most important thing is finding underwear that's comfortable and fits your body. Let them know if youre concerned about skin cancer. Lebwohl M. Actinic keratosis. Sun safety helps prevent actinic keratoses. Why people wait and wait is beyond me. You also can improve blood flow by keeping your legs elevated whenever possible, which means keeping them uncrossed when you are seated and by exercising regularly. This will provide relief from the irritation that makes you want to pick the scab. When Depression Meds Affect Your Sex Life, The 8 Best Foods for Your Skin, Hair and Nails. Epithelial precancerous lesions. These symptoms include: Scabs are rarely a serious condition. , that require special treatment. Blisters may appear on the entire body, including the scalp and the inside of the mouth. information is beneficial, we may combine your email and website usage information with What could this be? The cancer can look like a pigmented black or brown streak extending the length of your nail. In addition to the compression, your nurse should also advise you on wound care and dressings to keep your wound healthy. Proper wound care: How to minimize a scar. Those can turn into squamous cell carcinoma if ignored! If the non-healing lesion is on a leg, have you been unknowingly running a razor blade over the spot when shaving? You might be able to speed the process by: Under the right circumstances, any color scab can be a sign of skin cancer. These areas commonly include the: If you have sores that wont heal or any new or changing skin growths, see your doctor right away. Causes: Characterized by pimples, oily skin, scarring and hyperpigmentation, whiteheads, and blackheads. . A mole thats spreading beyond its initial footprint means it has now changed or progressed. I just would like to make sure I'm not doing anything wrong. They may occur in conditions affecting one area of skin alone, or along with more generalized conditions, such as shingles, chickenpox, or eczema. did i mention it itches so bad i want to cut my arms off?? The bumps can break open and ooze fluid. A treatment may stop the infection for a while, but for many, it will come back again unless the conditions inside your body change. Seek immediate medical care if you experience scabs along with difficulty breathing, high fever, or pus and redness around the scab. 5 Gym Exercises that Can Cause Snapping Hip Syndrome, The 5 Worst Weight Exercises if You Have a Bad AC Joint, How to Stop Fingers from Hurting After Deadlift Workouts, Middle Back Soreness from Sustained Dead Hanging. I have red bumps around waste, arms, legs, buttocks. Scabs may be accompanied by other symptoms affecting the skin, including: Scabs may be accompanied by symptoms related to other systems of the body. About Basal and Squamous Cell Skin Cancer, Making Strides Against Breast Cancer Walks, ACS Center for Diversity in Research Training. Remove nail polish from your toes and fingers when you go for your skin check, Wattenberg advised. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Psoriasis These rashes typically appear as white or silver scales with plaques of red, dry skin that can be itchy and/or painful. scab that keeps coming back on leg. Scabs result from the healing process, in which new skin grows over damaged skin. Sunscreen: How to protect your skin from the sun.