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.

Diseases & conditions
  • DIY acne treatment
  • How dermatologists treat
  • Skin care: Acne-prone skin
  • Causes
  • Is it really acne?
  • Types & treatments
  • Childhood eczema
  • Adult eczema
  • Insider secrets
  • Types of hair loss
  • Treatment for hair loss
  • Causes of hair loss
  • Hair care matters
  • Insider secrets
  • What is psoriasis
  • Diagnosis & treatment
  • Skin, hair & nail care
  • Triggers
  • Insider secrets
  • What is rosacea
  • Treatment
  • Skin care & triggers
  • Insider secrets
  • Types and treatment
  • Find skin cancer
  • Prevent skin cancer
  • Raise awareness
  • Español
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Both the CDC and the FDA warn against treating this common childhood condition on your own with non-prescription treatments. See what they recommend.

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Find answers to questions patients ask about this newer treatment option, including, “What’s involved in switching from a biologic to a biosimilar?”

Everyday care
  • Basic skin care
  • Dry, oily skin
  • Hair removal
  • Tattoos and piercings
  • Anti-aging skin care
  • For your face
  • For your skin routine
  • Preventing skin problems
  • Bites & stings
  • Burns, cuts, & other wounds
  • Itch relief
  • Poison ivy, oak & sumac
  • Rashes
  • Shade, clothing, and sunscreen
  • Sun damage and your skin
  • Aprenda a proteger su piel del sol
  • Your hair
  • Your scalp
  • Nail care basics
  • Manicures & pedicures
Featured
Photo of a person wearing sun-protective clothing Practice Safe Sun

Everyone's at risk for skin cancer. These dermatologists' tips tell you how to protect your skin.

Young woman scratching her arm for itchy skin article from American Academy of Dermatology Relieve uncontrollably itchy skin

Find out what may be causing the itch and what can bring relief.

Darker Skin Tones
  • Acne
  • Dark spots
  • Dry skin
  • Light spots
  • Razor bumps
  • Caring for Black hair
  • Scalp psoriasis
  • Weaves & extensions
  • Central centrifugal cicatricial alopecia
  • Frontal fibrosing alopecia
  • Hairstyles that pull can cause hair loss
  • Acanthosis nigricans
  • Acne keloidalis nuchae
  • Hidradenitis suppurativa
  • Keloid scars
  • Lupus and your skin
  • Sarcoidosis and your skin
  • Skin cancer
  • Vitiligo
  • More diseases & conditions
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Woman of color using skin cream Fade dark spots

Find out why dark spots appear and what can fade them.

Black man reaching to scratch the back of his neck Untreatable razor bumps or acne?

If you have what feels like razor bumps or acne on the back of your neck or scalp, you may have acne keloidalis nuchae. Find out what can help.

Cosmetic treatments
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Laser hair removal image for public cosmetic section to be featured in navigation. Laser hair removal

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Scar treatment with laser Scar treatment

If you want to diminish a noticeable scar, know these 10 things before having laser treatment.

Botox injection image Botox

It can smooth out deep wrinkles and lines, but the results aren’t permanent. Here’s how long botox tends to last.

Public health programs
  • Lesson plans and activities
  • Planes de lecciones y actividades
  • Community grants
Featured
Some of the AAD's free skin cancer materials Free materials to help raise skin cancer awareness

Use these professionally produced online infographics, posters, and videos to help others find and prevent skin cancer.

Campers decorate their Styrofoam skin blocks with cotton balls, pipe cleaners, and stickers. Dermatologist-approved lesson plans, activities you can use

Free to everyone, these materials teach young people about common skin conditions, which can prevent misunderstanding and bullying.

Find a dermatologist
  • Finding accurate health information
  • Health apps
  • Wearable medical devices
  • Telemedicine
  • Taking pictures of your skin
  • Protect your information
Featured
Doctor pressing find on virtual search bar Find a Dermatologist

You can search by location, condition, and procedure to find the dermatologist that’s right for you.

Doctor talking to patient What is a dermatologist?

A dermatologist is a medical doctor who specializes in treating the skin, hair, and nails. Dermatologists care for people of all ages.

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