How long does rash from benzoyl peroxide last?

For most people, the redness appears immediately after use and fades within a few minutes to an hour, although it can last longer. If your skin is very irritated, start with a lower concentration of benzoyl peroxide first, and move up. There is no reason to use a 10\% benzoyl peroxide if a 2.5\% will do.

Is it normal for your face to burn after using benzoyl peroxide?

It’s normal for benzoyl peroxide to burn or sting just a little bit when you apply it. Your skin may also get red and a little itchy. 1 This doesn’t necessarily mean you’re allergic to benzoyl peroxide. It’s just a typical side effect, especially during the early stages of treatment.

Can benzoyl peroxide cause a rash?

Benzoyl peroxide can cause a rare but serious allergic reaction or severe skin irritation. Stop using this medicine and get emergency medical help if you have: hives, itching; difficult breathing, feeling light-headed; or swelling of your face, lips, tongue, or throat.

Can benzoyl peroxide cause dark spots?

In some cases, benzoyl peroxide can cause post-inflammatory hyperpigmentation (a.k.a. dark spots).

Why is my face red after using benzoyl peroxide?

Skin side effects Benzoyl peroxide works by peeling away the skin to get rid of dead skin cells, excessive oil, and bacteria that may be trapped underneath. Such effects can lead to dryness, as well as redness and excessive peeling. You might notice itching and general irritation at the site of application too.

How do you know if your allergic to benzoyl peroxide?

Allergy Symptoms

1. Severe redness, burning, or itching of the skin.
2. Serious skin irritation, peeling, or cracking.
3. Scabbing, blistering, oozing, or crusting of the skin.
4. Swelling of the skin, lips, eyes, or tongue.
5. Rash or hives.

Does benzoyl peroxide lighten skin?

People can find benzoyl peroxide in over-the-counter (OTC) topical treatments or in lower concentrations in supermarket products, such as face and body washes. Benzoyl peroxide also has bleaching qualities.

Does benzoyl peroxide fade acne scars?

Benzoyl peroxide is one of the many options available for treating acne. Its enduring popularity goes beyond its availability and affordability — benzoyl peroxide can help treat inflammatory acne lesions and related scarring. It’s most helpful when used together with other treatments, such as topical retinoids.