The skin is the largest organ in the body that covers the entire external surface. It protects the internal organs from germs and thus helps prevent infections. The skin is made up of three main layers. Read more: The Skin (Human Anatomy): Picture, Definition, Function and Skin Conditions Article
Multimedia: Slideshows, Images & Quizzes
Rosacea, Acne, Shingles, Covid-19 Rashes: Common Adult Skin Diseases
Learn to spot and treat skin conditions commonly found in adults such as acne, Covid-19 rashes, eczema, shingles, psoriasis,...
Skin Problems: Contagious Rashes, Bumps, and Blisters
Why do rashes, bumps, and blisters appear on your skin? There are several medical causes. Find out what causes bumps, rashes, and...
Skin Problems: Skin Conditions Below the Waist
Skin conditions like acne, eczema, psoriasis, and allergies may produce redness and other symptoms. See your dermatologist right...
Skin Diseases: 15 Uncommon Skin Conditions
Genetic illnesses, health conditions, or infections cause your skin to react in unusual ways. Learn about these conditions and...
Skin Infections: Types, Causes, and Symptoms
Viruses, bacteria, and fungi can all cause skin infections. What is scabies? Learn about golden staph infections, cellulitis,...
Fungal Skin Infections: Types, Symptoms, and Treatment
Fungal skin infections and fungal nail infections produce symptoms like red, itchy, circular rashes and thick, discolored, flaky...
Skin Cancer Symptoms, Types, Images
Discover the causes, types, and treatments of skin cancer. Learn how to prevent skin cancer and how to check for melanoma, basal...
See How Your Life Affects Your Skin
See how your life affects your skin. The choices you make every day affect the appearance of your skin. Learn how to avoid dry...
Skin Problems: Weird Conditions Associated with Aging
Aging skin can cause wrinkles, liver spots, and leg sores. Learn the cause of spider and varicose veins. See pictures of skin...
Skin Problems: A Visual Guide to Cysts
These small sacs filled with fluid, tissue, hair, or dead skin can form almost anywhere on your body. Find out more about why...
Pictures of Anti-Aging Skin Care and Complexion Tips
Some of the most important tricks in the fight against aging come down to the basics. Learn how washing and moisturizing your...
Common Childhood Skin Disorders
What are the most common skin rashes in children? Learn about childhood eczema, ring worm, chicken pox and more. Get the facts on...
Baby Skin Care: Tips to Keep Newborn’s Skin Healthy
Baby skin care products can help with peeling, rashes, baby acne, and dryness that can develop on a newborn baby's skin. Develop...
Skin & Beauty: Anti-Aging Tips & Secrets to Look Younger
Look younger, fight aging, and reduce the appearance of wrinkles and skin aging by practicing good skin care. Use of moisturizing...
Cellulitis: Pictures of Causes, Symptoms, and Treatments
What is cellulitis? Easily confused with cellulite, this bacterial condition's symptoms include red, warm, and swollen skin....
Viral Skin Conditions: Pictures of Rashes, Blisters, and Sores in Adults and Toddlers
Viral skin rashes in adults and toddlers are due to a variety of different viruses. Itching, inflammation, and other symptoms...
Skin Health: How to Get Clear Skin
Acne, pimples, zits and blemishes often appear on the face, back, chest, neck, and shoulders where skin has the most amount of...
Children's Health: 11 Pictures of Common Skin Rashes
What causes skin rashes in children? See which chemicals in your home could be causing your child's skin rash, irritated skin,...
Sun-Damaged Skin: See Sun Spots, Wrinkles, Sunburns, Skin Cancer
See how sun damaged skin can cause wrinkles, moles, melanoma (skin cancer) and more. Explore images of squamous cell carcinoma...
Skin Health: The Creatures That Live on Your Body
You may try not to think about it, but the truth is there are tiny creatures living all over your body. Learn which ones are OK...
Skin Problems and Treatments: Surprising Reasons You're Itchy
Find out some unexpected causes of your itchiness, such as thyroid problems, cancer treatments, pregnancy, diabetes, and more.
Skin Care Routines: Easy Steps for Men
Guys, want some great skin care routines? Beauty doesn’t have to take hours. Learn how to shave without razor bumps, solutions...
Picture of Skin Tag
Skin Tags (acrochordons) are very common benign skin growths which occur in an estimated half of all adults. It’s not certain...
Picture of Less Common Skin Cancers
Merkel cell carcinoma. Merkel cell carcinoma is a rare malignant cancer that usually begins as a single painless lump on the...
Picture of Depigmented Patch of Skin
Vitiligo Vitiligo, or leukoderma is a chronic autoimmune disease that causes loss of pigment in the skin, resulting in white or...
Dry Skin Quiz
Dry, itching, flaky skin? Take the Dry Skin Quiz to learn what's causing your dry skin and what you can do about it beyond...
Eczema (Atopic Dermatitis) Quiz:
Does dry, itchy, flaky, scaly, red, inflamed skin sound familiar to you? Take the Eczema (Atopic Dermatitis) Quiz to learn more...
Summer Skin Risks: Sunburn, Bug Bites & Poison Ivy
When it comes to summer, there plenty of hazards under the sun! Take the Summer Skin Hazards Quiz and clue in on the dangers to...
How to Get Rid of Acne: Skin Care Tips
Want to know how to get rid of blackheads? Discover tips on clogged pores, sunscreen SPF and how to remove makeup for different...
Skin and Makeup Quiz: Test Your Skin and Makeup IQ
Are you doing right by your skin? Take the Skin and Makeup Quiz to learn how to make the most of your beauty regimen.
Skin Conditions Quiz: Common Skin Diseases
Could you identify a scabies infestation? Take the Skin Diseases Pictures Quiz and learn to identify common conditions that...
Skin Quiz: Acne, Dry Skin, Dandruff & More
What's that all over you? Skin, of course! Test your knowledge of your most amazing organ with the Skin Quiz!
Melanoma (Skin Cancer) Quiz: Symptoms & Signs
What causes skin cancer? Take our Skin Cancer Quiz to learn about the risks, symptoms, causes, and treatments for this common...
Acne: Foods That Cause and Fight Acne and Pimples
How can you get rid of acne breakouts with nutrition? Does this food cause acne? Milk, chocolate, and seaweed are all considered...
Picture of Skin Tags
A small tag of skin that may have a stalk (a peduncle). See a picture of Skin Tags and learn more about the health topic.
Skin & Health: How Your Skin Reveals Health Problems
Skin problems are often the first signs of serious underlying health problems. Diabetes, lupus, hepatitis C and lung cancer are...
Picture of Skin
The skin is the largest organ of the body, with a total area of about 20 square feet. See a picture of the Skin and learn more...
Acne Care Pictures: Skin Care Dos and Don'ts
Explore quick acne cover-ups, dos and don'ts. See solutions on how to best handle pesky pimples and remedies to avoid.
Picture of Skin Cancer
Excessive exposure to sunlight is the main cause of skin cancer. See a picture of Skin Cancer and learn more about the health...
Summer Skin Dangers: Burns, Bites, Stings, and More
Summer can be hazardous to your skin if you come in contact with jellyfish, stingrays, henna tattoos, poison ivy, oak, sumac,...
Teen Health: DIY Skin and Hair Care for Girls
Learn about DIY skin and hair care for teen girls. Don't let a pimple, bad hair day, or cold sore get in the way of your good...
Cosmetics Quiz: Test Your Skin Savvy
Take this quiz and test your skin savvy on makeup, mascara, and other cosmetic skincare beauty products.
Skin Sins: 15 Ways to Wreck Your Skin
Avoid skin damage by shunning bad habits like tanning, popping pimples, exfoliating too much, poor diet, smoking, and using the...
Skin Problems: Benefits of Light Therapy
Could light be the cure for what ails you? Find out how light therapy can help treat skin disorders, pain, depression, and more.
Diet and Nutrition: Best and Healthiest Foods for Your Skin
Your diet can affect your skin in many ways. Certain foods that contain nutrients that promote a healthy, vibrant complexion....
Related Disease Conditions
The word "rash" means an outbreak of red bumps on the body. The way people use this term, "a rash" can refer to many different skin conditions. The most common of these are scaly patches of skin and red, itchy bumps or patches all over the place.
A skin tag is a small benign growth of skin that projects from the surrounding skin. Skin tags can vary in appearance (smooth, irregular, flesh colored, dark pigment, raised). Skin tags generally do not cause symptoms unless repeatedly irritated. Treatment for skin tag varies depending on the location on the body.
Boils (Skin Abscesses)
A boil is a skin abscess, a collection of pus localized deep in the skin. There are several different types of boils. Among them are the following: furuncle or carbuncle, cystic acne, hidradenitis suppurativa, and pilonidal cyst.
What Are the Causes of Blisters on the Hands?
Although blisters most commonly form on feet, they can occur anywhere on the body. Hand blisters and finger blisters are a common sight in everyday life. Learn what causes hand and finger blisters, when to see a doctor, and how to treat hand and finger blisters.
What Causes Fordyce Spots on Lips?
Fordyce spots are a common skin condition that affect many people. Learn the signs of Fordyce spots, what causes Fordyce spots, how doctors diagnose Fordyce spots, and what you can do to treat Fordyce spots. How to fade age spots using natural ingredients.
What Are Cherry Angiomas a Sign Of?
Cherry angiomas are noncancerous red bumps that form due to the clustering of blood vessels on the skin. Cherry angiomas may be a sign of pregnancy, chemical exposure, certain medical conditions, age and climate factors.
How Do You Get Rid of a Hickey in Seconds?
A hickey is a small red, blue or purple mark on the skin caused when someone sucks or bites on your skin as done during passionate kissing. It is not possible to get rid of a hickey in seconds or minutes because the bleeding underneath the skin takes its own sweet time to clear up. A hickey may take up to two weeks to heal.
Is Applying Coconut Oil Good for Skin?
Coconut oil is a fat that contains over 90% saturated fat. Coconut oil has great benefits for skin health.
How Do You Treat White Spots on Skin?
Learn what medical treatments can help ease your hypopigmentation symptoms and speed up your recovery.
Dry skin (xeroderma) may be caused by external factors, like cold temperatures, low humidity, harsh soaps, and certain medications, or internal factors, such as thyroid disease, diabetes, psoriasis, or Sjogren's syndrome. Symptoms and signs of dry skin include itching and red, cracked, or flaky skin. The main treatment for dry skin is frequent, daily lubrication of the skin.
Are Skin Rashes Contagious?
Direct and indirect contact can spread some types of rashes from person to person. Rash treatment depends upon a rash's underlying cause. A rash that sheds large amounts of skin warrants urgent medical attention. Rashes can be either contagious or noncontagious. Noncontagious rashes include seborrheic dermatitis, atopic dermatitis, contact dermatitis, stasis dermatitis, psoriasis, nummular eczema, drug eruptions, hives, heat rash (miliaria), and diaper rash. Rashes usually considered contagious include molluscum contagiosum (viral), impetigo (bacterial), herpes (herpes simplex, types 1 and 2 viruses), rash caused by Neisseria meningitides (N. meningitides) (bacterial), rash and blisters that accompany shingles (herpes zoster virus), ringworm (fungal) infections (tinea), scabies (itch mite), chickenpox (viral), measles and rubella (viral), erythema infectiosum (viral), pityriasis rosea (viral), cellulitis and erysipelas (bacterial), lymphangitis (bacterial, and folliculitis (bacterial).
What Happens if Folliculitis Goes Untreated?
What is folliculitis? Folliculitis is a common and usually minor skin condition. Learn the signs of folliculitis and what can happen if it goes untreated.
The Skin: 7 Most Important Layers and Functions
The skin is the largest organ in the body and it covers the body's entire external surface. It is made up of seven layers. The first five layers form the epidermis, which is the outermost, thick layer of the skin. The hypodermis is the deepest layer of skin situated below the dermis.
Skin cancers occur when skin cells undergo malignant transformations and grow into tumors. The most common types of skin cancer, basal cell carcinoma and squamous cell carcinoma, are highly curable when they are diagnosed and treated early. Sun exposure, tanning beds, depressed immune system, radiation exposure, and certain viral infections are risk factors for skin cancer. Skin cancers are treated with surgery or radiation. The prognosis of nonmelanoma skin cancers is generally very good.
Skin Cancer and Sun Damage
Second Source WebMD Medical Reference
What Foods Are Good for Rosacea?
What is rosacea? Learn which foods to eat and which foods to avoid to help relieve your rosacea symptoms.
Melanoma (Skin Cancer)
Melanoma is a type of skin cancer which begins in skin cells called melanocytes and affects more than 53,600 people in the United States each year. These melanocytes can grow together to form benign moles which, after a change in size, shape, or color can be a sign of melanoma. Caused by sun exposure, early detection becomes extremely important to avoid a spread to other areas of the body. Diagnosis is confirmed through a biopsy of the abnormal skin and treatment depends on the extent and characteristics of the patient. Metastatic melanoma is melanoma that has spread to various organs.
How Do You Treat a Sebaceous Cyst?
Sebaceous cysts may appear concerning, but there's little cause for alarm. Find out what a sebaceous cyst is and how to treat one.
What Triggers Urticarial Vasculitis?
Urticarial vasculitis is a rare autoimmune disease. Learn the signs of urticarial vasculitis, what causes urticarial vasculitis, how doctors diagnose urticarial vasculitis, and what you can do to treat urticarial vasculitis.
What Is the Best Treatment for Folliculitis?
Learn about the symptoms of folliculitis, and how to treat it.
How Can I Make My Skin Tighter?
Most people experience sagging skin between the ages of 35 and 40 years old. As we age, the production of proteins that are responsible for keeping our skin plump, firm and smooth (collagen and elastin) declines gradually, resulting in sagging skin on the face, neck and body. Some of the natural or home remedies to firm the skin include facial exercise, application of topical products and doctor prescribed interventions.
Skin Tag vs. Mole
A skin tag is a small, soft balloon-shaped benign skin growth connected to the skin by a thin stalk. Skin tags are extremely common and harmless. A mole is a skin growth that develops from clusters of pigment cells (melanocytes). Moles are typically found on areas of the skin exposed to the sun. A common mole is usually smaller than 1/4-inch-wide, is round or oval, has a smooth surface, a distinct edge, is often dome-shaped, and has an even color of pink, tan, or brown. Common moles are not cancerous.
What Is Yaws?
Yaws is an infectious disease that mainly occurs in the tropical areas of South and Central America, Asia, Africa, and the Pacific Islands. The disease is caused by a bacterium called Treponema pertenue, which causes lesions that look like bumps on the skin of the feet, hands, face, and genital area. Yaws is treated with penicillin or another antibiotic.
What Are the Types of Skin Lesions?
A skin lesion is an abnormal growth or rash on the skin as compared to normal skin. There are two main categories of skin lesions: primary and secondary lesions. Primary skin lesions are abnormal skin conditions that may be present at birth or acquired later. Secondary skin lesions are a result of irritated or manipulated primary skin lesions.
A birthmark is any abnormal mark, spot, or bump that is present in or around the time of birth on the skin of an infant. Types of birthmarks include cafe au lait marks, Mongolian spots, strawberry marks, and others. Depending on the birthmark type, birthmarks can be removed by scalpel surgery, lasers, and rarely radiation.
Are Antiperspirants Harmful?
Antiperspirants are products you put on your armpits to stop or slow sweating. There are concerns that antiperspirants may be implicated in cancer, Alzheimer's disease, and allergies.
What Is Phenol Used For?
Phenol is a widely used chemical solvent used in numerous places, including chemistry, biology and medical laboratories. It is extremely toxic. It is found in small amounts in certain products that are used as an anesthetic.
What Is the Best Treatment for Hidradenitis Suppurativa?
Hidradenitis suppurativa is a chronic skin condition that may cause small, painful lumps under your skin. Hidradenitis suppurativa treatment includes compresses, oral antibiotics, topical antibiotics, laser removal or surgery.
What Happens When You Get a Body Wrap?
People use body wraps for a variety of reasons. Some of these reasons include helping your body get rid of unhealthy toxins, excess fluids, and dead skin. Different types of body wrap target different goals and unique types of skin.
What Is the Best Treatment for Aging Hands?
If you want to turn back the clock on your hands, though, there are plenty of options. The best treatment for aging hands includes chemical peels, fillers, laser treatments, topical treatments, vein reduction and taking measures to prevent further damage.
What Causes Urticaria Pigmentosa?
Urticaria pigmentosa is a skin condition that causes intense itching and patches of darker skin. Learn the signs of Urticaria Pigmentosa, what causes it, how doctors diagnose it, and the treatment options you have.
Does Skin Cancer Kill You?
Skin cancer is the abnormal and uncontrolled growth of skin cells. Skin cancer usually arises on skin exposed to the sun, such as the face, lips, ears, scalp, neck, chest, arms and hands and on the legs, especially in women. Malignant melanoma is a highly aggressive skin cancer that tends to spread to other parts of the body. All other types of skin cancers have the potential to be locally invasive and spread to other parts of the body. Nonmelanoma skin cancers are comparatively less aggressive.
How Do You Get Rid of Keratosis Pilaris?
Learn what medical treatments can help with keratosis pilaris and speed up your recovery.
What Things Damage Skin?
The most common things that damage skin include ultraviolet radiation, smoking cigarettes, and skin irritants.
How Is Honey Good for Your Skin?
Honey has so many skin benefits that it often appears as an ingredient in commercial skincare products. You can also use honey straight from the jar if you want to get all the effects without other ingredients.
How Do You Know If You Have Scabies Mites?
Scabies is a common skin infestation caused by a human itch mite, Sarcoptes scabiei var. Hominis. You know if you have scabies mites if you experience extreme itching, rash, sores, and crusted skin.
What Does Glycolic Acid Do to Your Skin?
Glycolic acid is a skin exfoliating agent that helps remove the top layer of skin cells including dead skin cells. Glycolic acid helps smooth fine lines and surface wrinkles on the skin, unblock pores and improve skin’s texture and appearance.
Is Angioedema Serious?
Angioedema is swelling under your skin due to fluid leaking from your blood vessels. Angioedema doesn't cause damage to your internal organs, but it can be life-threatening if your tongue or throat swells up badly and causes breathing problems.
Treatment & Diagnosis
- Red Streaks on the Skin
- Red Spots on the Skin
- Bumps on Skin
- Peeling Skin
- Pale Skin
- Depigmentation of Skin
- Sensitive Skin: Causes and Treatments
- Anti-Aging Techniques for Your Skin
- Dry Skin
- Skin Cancer
- Skin Care during Winter
- Skin Care: Summer Skin Care -- Howard Murad, MD -- 05/22/03
- Skin: Winter Skin Care-- Brandith Irwin, MD
- Skin Conditions Picture FAQs
- Summer Skin Hazards Pictures FAQs
- Skin FAQs
- Beauty FAQs
- Dry Skin FAQs
- Eczema FAQs
- Skin Cancer Melanoma FAQs
- Sun Protection . . . Kids At The Beach
- Skin Cancer Rate Increasing
- What Causes White Patches on the Skin?
- Vitiligo: A Common Cause of Loss of Skin Pigment
- Is Skin Cancer Lethal?
- How to Get Rid of Skin Tags Naturally
- Skin Changes: How to Spot Skin Cancer
- Skin Cancer Treatment
- Skin Cancer Symptoms and Signs
Medications & Supplements
Prevention & Wellness
- Skin: Beat the Itch of Winter Skin
- 6 Secrets to Gorgeous Skin
- Skimpy Skin Care Tips
- Skin Care and Aging
- Skin Cancer Prevention
- Skin Cancer Danger: Not Just in Summer
- Skin Care: Protecting Your Skin
- Skin Cancer: Get the Most Out of Your Sunscreen
- Nourishing Your Skin
- Natural Skin Care Treatments
- Skin: Scaly Skin? Psoriasis Facts
- Skin Care: A Primer on Summer Skin Repair
- Skin - What Is It?