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   What causes a skin rash?

   • A skin rash occurs when skin becomes red, inflamed and bumpy. Some skin rashes are dry and itchy. Some are painful. Many things can bring on a skin rash, including viruses, bacteria, allergens and skin conditions like eczema. Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission.

   Skin Rash: Types, Symptoms, Causes, Diagnosis & Treatments

   my.clevelandclinic.org/health/diseases/17413-rashes-red-skin

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   What causes a rash to itch?

   • Itching can have hundreds of possible causes. In general, there are skin problems that cause an itchy rash and internal problems that usually don't result in a rash. Itching with a rash could be the result of dry skin, allergic reactions, skin disorders, or infectious diseases such as chickenpox or shingles. Treatments include:

   Relief from Persistent Itching and Scratching

   newsnetwork.mayoclinic.org/discussion/relief-from-persistent-itching-and-scratching/

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   What causes itching without a rash?

   • Itching that occurs without a rash can be the result of diseases (liver disease, kidney failure, anemia, some cancers and many other conditions), medications (narcotic pain relievers and some cancer medications) and nerve dysfunction (pinched or irritated nerves). Treating the underlying condition or adjusting medications can provide relief.

   Relief from Persistent Itching and Scratching

   newsnetwork.mayoclinic.org/discussion/relief-from-persistent-itching-and-scratching/

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2. www.mayoclinic.org › diseases-conditions › itchyItchy skin (pruritus) - Diagnosis and treatment - Mayo Clinic

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   Jan 17, 2024 · Diagnosis. Diagnosing the cause of itchy skin starts with a physical exam and questions about your medical history. If your health care provider thinks your itchy skin is the result of a medical condition, you might have tests, including: Blood test. A complete blood count can provide evidence of an internal condition causing your itch, such as ...

3. www.mayoclinic.org › diseases-conditionsDermatitis - Diagnosis and treatment - Mayo Clinic

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   The treatment for dermatitis varies, depending on the cause and your symptoms. If home care steps don't ease your symptoms, your doctor may prescribe medicine. Possible treatments include:

4. www.mayoclinic.org › diseases-conditions › atopicAtopic dermatitis (eczema) - Diagnosis and treatment - Mayo ...

   www.mayoclinic.org › diseases-conditions › atopic

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   May 9, 2023 · Symptoms & causes Doctors & departments. May 09, 2023. Show references. Learn about the causes, symptoms and treatments of this itchy rash that most often begins before age 5, is persistent, and has periods of clearing and relapse.

5. Videos

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     Rashes: A Brief Overview of the Different Causes

     Aug 24, 2015

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     Skin Rash, Causes, Signs and Symptoms, Diagnosis and Treatment.

     Jun 28, 2021

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     newsnetwork.mayoclinic.org

     Mayo Clinic Minute: Allergy or irritant? The truth about your rash - Mayo Clinic News Network

     Sep 20, 2018

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6. www.mayoclinic.org › symptoms-causes › syc-20352719Chronic hives - Symptoms and causes - Mayo Clinic

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   Apr 25, 2023 · Hives — also called urticaria (ur-tih-KAR-e-uh) — is a skin reaction that causes itchy welts. Chronic hives are welts that last for more than six weeks and return often over months or years. Often, the cause of chronic hives isn't clear. The welts often start as itchy patches that turn into swollen welts that vary in size.

7. my.clevelandclinic.org › health › diseasesSkin Rash: Types, Symptoms, Causes, Diagnosis & Treatments

   my.clevelandclinic.org › health › diseases

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   Apr 23, 2020 · The main cause is dermatitis, which is when your skin reacts to allergens or irritants. Bacteria, viruses, allergens and conditions including eczema, hives, and psoriasis can be the source of skin rashes. A variety of treatments can relieve your symptoms and get rid of the rash.

8. newsnetwork.mayoclinic.org › discussion › reliefRelief from Persistent Itching and Scratching - Mayo Clinic ...

   newsnetwork.mayoclinic.org › discussion › relief

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   Jul 24, 2013 · Itching that occurs without a rash can be the result of diseases (liver disease, kidney failure, anemia, some cancers and many other conditions), medications (narcotic pain relievers and some cancer medications) and nerve dysfunction (pinched or irritated nerves).