Overview: What Is a Skin Rash?

A skin rash is a reaction that causes redness, inflammation, and bumps on the skin. Rashes can be dry, itchy, or painful and may result from various factors such as allergens, bacteria, viruses, or underlying skin conditions.

What Causes a Skin Rash?

Skin rashes can result from many different things, some of the most notable ones being: allergens, bacterial infections, viruses, irritants from chemicals, and skin conditions such as eczema.

Are there any risks associated with skin rashes?

While most rashes are treatable, complications can arise, such as:

• Anaphylaxis: A severe allergic reaction that can cause swelling and difficulty breathing, requiring immediate treatment with an epinephrine injector.
• Infections: Scratching a rash can lead to bacterial infections.

What can I do to prevent against skin rashes?

You can reduce the risk of skin rashes by:

• Avoiding known allergens and irritants.
• Using mild, fragrance-free skincare products.
• Washing hands after contact with potential triggers.

Should I see a doctor about my skin rash?

Seek medical attention if a rash:

• Spreads quickly or covers the body.
• Occurs with fever or severe pain.
• Blisters, opens, or looks infected.
• Causes difficulty breathing.