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Psoriasis: Signs and symptoms
Dry, thick, and raised patches on the skin are the most common sign of psoriasis. These patches are often covered with a silvery-white coating called scale, and they tend to itch.
Hives: FAQs
Hives are a skin reaction that causes often-itchy bumps, raised patches, or both to suddenly appear.
Prurigo nodularis: Signs and symptoms
Prurigo nodularis can cause intensely itchy bumps, raised patches, scabs, and sores on the skin.
Vitiligo: Treatment
Vitiligo treatment can restore skin color, prevent new spots, and stop patches from getting bigger.
Melasma: Overview
Melasma is a skin condition that causes patches and spots, usually on the face, which are darker than your skin tone.
Hives: Causes
The often-itchy bumps and raised patches of hives develop when the body releases histamine.
How to fade dark spots in darker skin tones
Dark spots and patches rank as one of the most common reasons that people who have darker skin tones see a dermatologist.
What is psoriasis?
Psoriasis (suh-rye-ah-sis) is a condition that causes the body to make new skin cells in days rather than weeks. As these cells pile up on the surface of the skin, you may see thick, scaly patches. ... Plaque psoriasis is the most common type of psoriasis ... Those thick, scaly
4 cradle cap tips from dermatologists
Tips from board-certified dermatologists ROSEMONT, Ill. (August 18, 2022) — Bringing home a new baby is a joyous time for any parent. For first time parents, bringing home a new baby can unlock a wide range of emotions—from excitement to nervousness. As you adjust to parenthood, you’ll notice that your
Could I have psoriasis?
Who gets psoriasis? Psoriasis is common. but some people have a greater risk of developing it. Do you? ... What are signs that I could have psoriasis? Dry, thick, and raised patches on the skin are a common sign of psoriasis. Here are other signs that you might have psoriasis.
How to care for skin with vitiligo
Board-certified dermatologist’s tips to prevent vitiligo from spreading ROSEMONT, Ill. (June 13, 2023) — Vitiligo is a disease that causes the skin to lose its natural color, resulting in light or white patches of skin. This condition, which affects people of all ages and ethnicities, not only affects patients’ skin,
Dermatologist tips to treat a deep, painful pimple
Use these tips from board-certified dermatologists to reduce pain and heal deep, painful pimples at home.
How to relieve hives at home
Tips from board-certified dermatologists ROSEMONT, Ill. (Feb. 11, 2022) — Hives are a common skin reaction that causes itchy bumps or raised, swollen-looking patches to appear on the skin. If you have a darker skin tone, hives are often the same color as your skin, or slightly darker or lighter.
How to make melasma less noticeable
Tips from a board-certified dermatologist ROSEMONT, Ill. (Sept. 12, 2023) — Melasma is a skin condition that causes patches or freckle-like spots on the face that are darker than a person’s natural skin color. Melasma has many causes, including sun exposure, pregnancy, stress, a medical condition, or taking certain medications,
How to treat eczema at home
Tips from board-certified dermatologists ROSEMONT, Ill. (October 27, 2022) — Eczema, or atopic dermatitis, is a common skin condition affecting 1 in 10 Americans. Patients with eczema often experience itchy, dry, raw, and sensitive patches of skin, which greatly impacts their quality of life. As we wrap up Eczema Awareness
How to treat a deep, painful pimple at home
Acne tips from a board-certified dermatologist ROSEMONT, Ill. (October 18, 2023) — Acne can be bothersome, especially when you have a deep, painful pimple, which is caused by nodular or cystic acne. Unlike other forms of acne, such as whiteheads or blackheads, acne nodules and cysts develop deep under your
What's causing your child's itchy rash?
A dermatologist addresses the difference between eczema and allergic contact dermatitis BOSTON, MA (March 25, 2022) — Itchy rashes can be very irritating, especially when children get them, and you don’t know what is causing them. While these rashes are often caused by eczema, in some cases they are caused
Granuloma annulare: Signs and symptoms
Learn about how dermatologists identify the signs and symptoms of granuloma annulare.
Ringworm: Signs and symptoms
Learn about the signs and symptoms of ringworm.
Vitiligo: Signs and symptoms
With vitiligo, areas of skin may look lighter than your natural skin tone, white, or even pink.
Patch testing can find what's causing your rash
If an allergy could be causing your rash, your doctor may recommend patch testing. This explains what's involved.
Can you get psoriasis if you have skin of color?
Learn about how people with skin of color can also have psoriasis.
What does psoriasis look like?
Learn how to recognize different kinds of psoriasis.
Vitiligo: FAQs
Vitiligo is a condition that causes skin to lose color, causing lighter areas on the skin.
Scalp psoriasis: Symptoms
Learn about symptoms of scalp psoriasis.
Melasma: Signs and symptoms
These pictures show you the many ways that melasma can appear on the skin.
Pityriasis rosea: Signs and symptoms
Pityriasis rosea often causes a rash that begins with a herald patch, and later a widespread rash.
Lupus and your skin: Overview
One part of the body that lupus often affects is the skin. When it does, it’s called cutaneous (skin) lupus.
Cutaneous T-cell lymphoma: Symptoms
Pictures show some of the different ways that this group of cancers can appear on the skin.
Lupus and your skin: Signs and symptoms
When lupus affects the skin, it causes a rash. Some types of lupus can also affect the hair or nails.
Diabetes: 10 warning signs that can appear on your skin
Spots on your legs, area of velvety skin, or a sudden bumpy rash can all be signs of diabetes.
Scleroderma: Overview
Read general information about scleroderma.
Vitiligo discomfort stops with sunscreen use
Stella wanted her skin to stop tingling when outdoors, so her dermatologist recommended sunscreen.
Is your dry scalp something more serious?
Dermatologists speak to several common—and potentially serious—conditions that could be lurking behind your dry scalp.
How to treat cradle cap
Many babies develop this rash, which tends to improve by 6 to 12 months of age. Until then, here’s how to treat it at home.
Sarcoidosis and your skin: Signs and symptoms
These pictures show some of the many ways that sarcoidosis can develop on the skin and affect the nails.
What’s the difference between eczema and psoriasis?
Learn the differences between eczema and psoriasis. There can be overlap between eczema and psoriasis.
Hives: Signs and symptoms
When you have hives, they can itch, often intensely, burn or sting, or feel warm to the touch.
Neurodermatitis: Symptoms
Neurodermatitis typically begins with a patch of intensely itchy skin. Here's what else to look for.
Psoriasis treatment: Corticosteroids you apply to the skin
Learn about corticosteroids you apply to the skin to treat psoriasis.
Scalp psoriasis: Tips for managing
Learn about tips for managing scalp psoriasis.
Vitiligo: How to make it less visible and prevent spreading
Protecting your skin from the sun and injury can help, as can these other tips from dermatologists.
Granuloma annulare: Overview
Learn general information about granuloma annulare.
Neurodermatitis
If you have an itchy patch of skin that becomes itchiest while you're relaxing, you may have this type of eczema.
Acanthosis nigricans: Tips for managing
Learn about acanthosis nigricans (AN) and dermatologist tips for managing the condition.
Alopecia areata: Symptoms
Alopecia areata tends to cause sudden hair loss, which often begins as a round or oval, bald patch.
Granuloma annulare: Diagnosis and treatment
Learn more about how dermatologists diagnose and treat granuloma annulare.
Actinic keratosis: Signs and symptoms
Signs and symptoms of actinic keratosis
Acanthosis nigricans: Diagnosis and treatment
Learn about Acanthosis nigricans (AN), and how dermatologists diagnose and treat the condition.
Thyroid disease: A checklist of skin, hair, and nail changes
Read this dermatologist checklist for signs of thyroid disease that you may identify in your skin, hair, and nails.
Scalp psoriasis: Causes
Learn about the causes of scalp psoriasis.
Scleroderma: Signs and symptoms
Learn about the signs and symptoms of scleroderma.
Nummular eczema: Diagnosis and treatment
With proper treatment, nummular eczema can clear. Here’s what dermatologists may include in a treatment plan.
Acne Resource Center
Virtually everyone who has acne can see clearer skin. Here, you'll find dermatologists' expertise about acne treatment and skin care that you can use at home, along with guidance to figure out when you need to see a dermatologist for clearer skin.
Prurigo nodularis: Diagnosis and treatment
To get rid of prurigo nodularis, you need to treat it.
What can make my hands look younger?
If age spots, wrinkly skin, or other signs of aging bother you, you can have more youthful-looking hands. Thanks to advances in dermatology, it’s possible to diminish these signs of aging safely and with little or no downtime.
Tinea versicolor: Signs and symptoms
Learn about how dermatologists identify the signs and symptoms of tinea versicolor.
What is psoriasis?
Psoriasis causes the body to produce skin cells in days rather than weeks. Here’s what else you should know about this common condition.
Whole body cryotherapy can be hazardous to your skin
While the benefits of using whole body cryotherapy to treat sore muscles and diseases remain unproven, there’s evidence that the extreme cold can injure your skin.
Hair Loss: Signs and symptoms
Learn the signs and symptoms of hair loss.
Types of hair loss
Learn about different types of hair loss.
Will treating eczema improve my child’s health?
Getting your child’s eczema under control can have many health benefits. Controlling eczema can: prevent eczema from getting worse, reduce risk of getting skin infections and ease your child’s discomfort.
Treating light spots in brown or black skin
Dermatologist Nada Elbuluk, MD, tells you how to safely even out your skin tone when light spots appear.
Sarcoidosis and your skin: Overview
Sarcoidosis is a rare disease that causes non-cancerous growths that can develop on the skin and inside the body.
Can you get eczema as an adult?
Adults can get any type of eczema, including atopic dermatitis (AD), which many people consider a childhood disease.
Epidermolysis bullosa: Overview
Learn general information about epidermolysis bullosa.
8 reasons your groin itches and how to get relief
Read about eight reasons why you may have itching in the groin.
Diabetes and your skin
Dermatologist explains how diabetes affects the skin and the importance of proper skin care ROSEMONT, Ill. (November 2, 2022) — Your skin is a window to your overall health, and what happens on your skin is often an indicator of what’s happening inside your body. Skin, hair, and nail conditions
Can a wearable blue-light device clear psoriasis?
Learn what research shows about wearing a blue-light device to treat psoriasis.
Cutaneous T-cell lymphoma: Overview
More than half the people who develop cutaneous T-cell lymphoma have mycosis fungoides, a slow growing cancer.
Lupus and your skin: Treatment
When treating cutaneous lupus, dermatologists aim to clear rashes, relieve symptoms like itch and pain, and more.
Vitiligo: Causes
Vitiligo develops when your immune system attacks and destroys pigment-producing cells.
Neurodermatitis: Self-care
To get rid of neurodermatitis, you must stop scratching and rubbing your itchy skin. These tips can help.
What psoriasis treatments are available without a prescription?
Learn about psoriasis treatments that do not require a prescription.
Scleroderma: Diagnosis and treatment
Learn about diagnosis and treatment of scleroderma.
7 conditions a child with eczema more likely to develop
Knowing the symptoms of these conditions can lead to early diagnosis and treatment.
Get the dermatologist's advice about rashes and how to relieve the itch
Find out whether you can treat a rash at home or need medical care. Get dermatologists’ expertise that can help you relieve the itch.
What causes hair loss in women?
Learn what causes hair loss in women.
Acanthosis nigricans: Overview
Learn general information about acanthosis nigricans (AN).
Seborrheic dermatitis: Signs and symptoms
These pictures show some of the many different ways that seborrheic dermatitis can develop on the skin.
Nummular eczema: Self-care
These dermatologists' tips can help you get the best results from treatment for nummular eczema.
For your skin care routine
Dermatologists often share skin care tips with patients. See what these doctors advise for your skin care routine.
Seborrheic dermatitis: Overview
This common skin condition, called cradle cap in babies, causes a rash that usually develops on the scalp.
Atopic dermatitis: Symptoms
Atopic dermatitis tends to itch, often intensely. Signs include dry, scaly skin, usually with a rash or small bumps.
Scalp psoriasis: Shampoos, scale softeners, and other treatments
Learn about shampoos, scale softeners, and other treatments for scalp psoriasis.
Birthmarks: Overview
Learn general information about birthmarks.
Dermatologist-approved pregnancy skin care
You want to take care of your baby, but it can be confusing to determine which skin care products to use during pregnancy.
Lupus and your skin: Self-care
These dermatologists’ tips can help you prevent a lupus flare-up.
Can anything relieve severe atopic dermatitis?
If you're living with severe atopic dermatitis (AD), relief is possible. With help from a board-certified dermatologist, you can get a treatment plan that will help you.
Prurigo nodularis: FAQs
Prurigo nodularis is an intensely itchy skin condition, and scratching causes bumps on the skin.
10 tips for clearing acne in darker skin tones
People who have skin of color share some common skin-care concerns. Near the top of this list is how to get rid of acne and the dark spots that often appear when acne clears. Learn 10 tips for clearing acne in skin of color. Learn how to treat your acne
Learning to be bold
Twelve-year-old Silas DeHaven, from DeWitt, Iowa, enjoyed his fourth year at Camp Discovery.
Birthmarks: Who gets and causes
Learn about who gets birthmarks and what dermatologists understand about the causes.
Acne keloidalis nuchae: Signs and symptoms
What looks like razor bumps or pimples on the back of the head could be acne keloidalis nuchae.
Melasma: Diagnosis and treatment
A dermatologist can tell you whether you have melasma or another condition and what can help you see clearer skin.
DIY treatment for 5 common beard problems
Skin problem beneath your beard? Patchy growth? You may be able to treat it with these dermatologists’ tips.
Nummular eczema: Overview
Do you have a coin-shaped, itchy spot on skin that you injured recently? You might have nummular eczema.
Stasis dermatitis: Signs and symptoms
If you have venous insufficiency (poor blood flow), see a dermatologist if you notice any of these signs or symptoms.
Stubborn acne? Hormonal therapy may help
Read how hormonal therapy may help to clear acne and how a dermatologist can help.
Birthmarks: Signs and symptoms
Learn about the signs and symptoms of different kinds birthmarks.
Relief for skin reactions from targeted cancer therapy
Skin reactions are a common side effect of targeted therapy. Some of these medications can affect your hair or nails. Spotting a reaction early and getting treatment can prevent the reaction from worsening. It can allow you to continue receiving targeted therapy uninterrupted.
Seborrheic dermatitis: Causes
Dermatologists believe that yeast on your skin and an oil called sebum play a role in causing seborrheic dermatitis.
Dry skin: Diagnosis and treatment
Learn about how dermatologists diagnose and treat dry skin.
Keratosis pilaris: Who gets and causes
Learn about who gets keratosis pilaris and what dermatologists understand about the causes.
Hives: How to get relief at home
Until hives clear, these tips from dermatologists can help relieve your itch and discomfort.
Do you have hair loss or hair shedding?
Learn how to distinguish between shedding and hair loss.
Alopecia areata: Treatment
Treatment can help both children and adults with alopecia areata regrow their hair.
Sarcoidosis and your skin: Causes
This disease likely starts when a trigger causes the immune system to overreact. See what may trigger sarcoidosis.
Scabies: Signs and symptoms
Learn about the signs and symptoms of scabies.
Bullous pemphigoid: Overview
Bullous pemphigoid is a rare disease that causes blisters on the skin. Before the blisters appear, the skin often itches.
Melasma: Causes
Discover what can trigger melasma and who is more likely to develop it.
Nummular eczema: Symptoms
Nummular eczema often begins with tiny bumps and blister-like sores. Here's what else to look for.
New treatments provide more options for people with alopecia areata
Journal of the American Academy of Dermatology ... article highlights new ways to restore hair ROSEMONT, Ill. (Aug. 15, 2023) — A study published today in a supplement of the ... Journal of the American Academy of Dermatology titled " ... Alopecia: A New Frontier " reveals that a new
Neurodermatitis: Treatment
Neurodermatitis often requires prescription medication to clear. Here’s what a treatment plan can include.
People with darker skin tones can get rosacea
Symptoms of rosacea include your face often feels warm and it stings when you apply a skin care product.
Hives: Diagnosis and treatment
Find out when hives require emergency care, when to treat at home, and when to see a dermatologist.
Alopecia areata: Overview
Alopecia areata is a disease that causes hair loss, which often occurs on the scalp but can occur anywhere.
Frontal fibrosing alopecia: Signs and symptoms
A slowly receding hairline and eyebrow loss are common signs of this type of hair loss.
4 skin care tips for your hands
To give your hands the care they crave, deserve, and need, follow these four dermatologist-recommended tips.
How climate change and wildfire smoke can impact the skin
Studies show California wildfires led to an increase in the number of patients visiting dermatologists for flares in skin conditions NEW ORLEANS (March 17, 2023) — New research ... 1,2,3 ... shows that as wildfires are increasing in frequency, intensity and extent, and affecting air quality across the U.S., they
Seborrheic dermatitis: Diagnosis and treatment
Treating seborrheic dermatitis can clear or lessen the rash, itch, and swelling —and prevent flares.
Frontal fibrosing alopecia: Overview
This type of hair loss can be permanent. If you begin treatment early, you may prevent the hair loss from progressing.
Lichen planus: Signs and symptoms
Lichen planus can cause many symptoms, including itchy bumps on the skin and mouth sores.
Can COVID-19 cause hair loss?
If you notice hair loss months after recovering from COVID-19, the cause could be temporary hair shedding.
Hair loss in Black women: Here’s how dermatologists help
Patience is key during hair loss treatment, but the outcome is well worth the wait.
Central centrifugal cicatricial alopecia: Signs and symptoms
The first sign of CCCA is often noticeable hair loss on top of the head. These other signs can also appear.
How to tell the difference between dry hands and hand eczema
Unlike dry skin, patients need more than moisturizers to treat hand eczema ROSEMONT, Ill. (September 27, 2022) — Hand eczema is one of the most common forms of eczema, causing dry, itchy, and irritated skin affecting the whole hand, including the fingers. This skin condition can negatively impact a person’s
Hidradenitis suppurativa: Causes
Hidradenitis suppurativa develops when hair follicles clog up. It’s still unclear why this happens.
How to manage wet or weeping eczema
Weeping eczema happens when your eczema rash leaks fluid but managing your eczema can get you relief and help prevent infection.
How dermatologists treat sun-damaged skin
The sun can add years to your skin. See how dermatologists treat damage caused by the sun.
Can a woman treat psoriasis while pregnant or breastfeeding?
Learn about safe treatments for psoriasis for women who are pregnant or breastfeeding.
What your skin can tell you about your overall health
From general fatigue to possible Parkinson's disease, skin, hair, and nail conditions can be symptoms of a range of health issues.
American Academy of Dermatology issues updated guidelines for the management of atopic dermatitis in adults with topical therapies
Both well-established and newer topical treatments addressed ROSEMONT, Ill. (January 11, 2023) — Often called eczema or atopic eczema, atopic dermatitis is a common skin condition, affecting 1 in 10 Americans. Although atopic dermatitis occurs most frequently in children, it also affects adults and can have a significant impact on
American Academy of Dermatology issues first-ever pediatric atopic dermatitis guidelines, highlighting prevention strategies and effective treatments
New evidence-based guidelines establish insufficient evidence or no benefit to dietary or environmental interventions ROSEMONT, Ill. (April 7, 2026) — For the first time in its history, the ... American Academy of Dermatology (AAD) has published guidelines of care for both the ... prevention and ... management of atopic dermatitis
Think that DIY acne trick is helping? Here’s what dermatologists want you to know
Board-certified dermatologist provides tips for clearer skin ahead of Acne Awareness Month ROSEMONT, Ill. (May 27, 2025) — Acne is one of the most common skin conditions, affecting nearly 85% of people at some point in their lives. With people increasingly turning to social media for skin care advice, at-home
Pictures of basal cell carcinoma | AAD
See pictures of basal cell carcinoma on a variety of skin tones. This skin cancer can vary in both color and shape. Get dermatologist-reviewed facts on basal cell carcinoma.
Skin conditions by the numbers
Find facts and statistics for reporting about dermatology and dermatologic conditions.
Pityriasis rosea: Diagnosis and treatment
Most people don't need to treat pityriasis rosea, but it can help to see a dermatologist for a diagnosis.
Is that stubborn acne really acne?
If you have acne that just won’t go away, you may want to take a closer look at your skin. It’s possible that you don’t have acne. Other skin conditions can look a lot like acne. A dermatologist can diagnose if stubborn acne on the skin is actually acne.
Dry, scaly, and painful hands could be hand eczema
Hand rashes can be frustrating, especially when the cause of your rash is unknown. To help prevent a hand rash, dermatologists offer these tips.
Hairstyles that pull can lead to hair loss
Your receding hairline might be from your hairstyle, a type of hair loss called traction alopecia.
10 reasons your scalp itches and how to get relief
When your scalp itches, it can be difficult to think about anything else. You may feel that the itch will never stop, but relief is possible. Getting rid of the itch begins with finding out why your scalp itches. Here are 10 reasons for an itchy scalp along with dermatologists’
Types of psoriasis: Can you have more than one?
Learn how you may suffer from more than one kind of psoriasis.
Kidney disease: 11 ways it can affect your skin
Advanced kidney disease can affect your skin. Very dry skin is common, but you can also develop these problems.
10 reasons your face is red
Many things can turn our faces red, including sunburn, acne, and hot flashes. Here are 10 less obvious reasons for seeing a red face when you look in the mirror.
How to care for your skin during and after radiation therapy
Radiation therapy plays an important role in treating cancer. Like medications, radiation therapy can also cause possible side effects. Some of these side effects occur on the skin. Learn how dermatologists recommend that you care for your skin before and after radiation therapy.
Mandy’s personal story
Read the skin cancer survivor story of Mandy Qualls.
Tattoos: 7 unexpected skin reactions and what to do about them
Even if you get inked by a licensed tattoo artist and follow the aftercare, your skin can react in weird and unexpected ways. If you’re having a reaction, here’s what may be happening and what you can do.
12 summer skin problems you can prevent
Learn to identify 12 summer skin problems and read about dermatologist tips for preventing them.
COVID toes and other rashes COVID-19 can cause
Along with the swelling and discoloration, COVID toes can also cause blisters, itch, or pain. Some people develop painful raised bumps or areas of rough skin.
What are those bumps on my child's skin?
These 12 common conditions can cause a rash of bumps on your child’s skin. Find out whether a condition is contagious and when your child needs treatment.
Finding skin cancer in darker skin tones
You can find skin cancer early when it's highly treatable if you know the signs and check your skin.
Hair loss: Diagnosis and treatment
Effective treatment for hair loss begins with finding the cause. To get an accurate diagnosis, it helps to see a board-certified dermatologist. These doctors have in-depth knowledge about the many causes of hair loss and experience treating the diverse causes.
Isotretinoin: The truth about safety, side effects, and skin care
Misinformation about this medication is common. Here you’ll find the science-backed facts.
Cutaneous T-cell lymphoma: Treatment
To treat cancer cells in the skin, patients often apply medication or have radiation therapy or phototherapy.
Squamous cell carcinoma: From symptoms to treatments | AAD
Squamous cell carcinoma is a common type of skin cancer that often looks like a scaly patch, dome-shaped growth, or sore. It tends to grow slowly, but sometimes growth is quick. A board-certified dermatologist can tell you if you have this skin cancer. When found early, squamous cell carcinoma is
Basal cell carcinoma: From symptoms to treatments | AAD
Basal cell carcinoma is a type of skin cancer. It tends to grow slowly and rarely spreads. However, it can grow deep, so you want to treat this skin cancer early.