What It Is

A rash developed on by touching something your skin cannot handle is called contact dermatitis. It may be an allergic reaction to a particular substance or material or an irritation from a strong chemical. If the trigger is not found, this ailment frequently develops into a chronic condition.

There are two forms:

• Irritant contact dermatitis: Caused by soaps, cleaning products, or chemicals that irritate the skin.
• Allergic contact dermatitis: Triggered when the immune system reacts to something like metal, fragrances, plants, or preservatives.

Common Symptoms

• Red or itchy rash
• Dry, scaly, or cracked skin
• Burning or stinging
• Bumps or small blisters
• Swelling or tenderness
• Symptoms that worsen after repeated exposure to the trigger

Triggers and Causes

Common triggers include:

• Nickel (jewelry, belts, watch straps)
• Fragrances in lotions, detergents, soaps, shampoos
• Hair dyes or cosmetic ingredients
• Rubber/latex gloves
• Cleaning products
• Poison ivy, poison oak, or poison sumac

When to See a Specialist

You should consider a visit if:

• You cannot identify what’s causing the rash
• The rash keeps returning
• It involves your face or genitals
• Symptoms interfere with work, sleep, or daily comfort
• Over-the-counter creams don’t help