Here are six potential causes of armpit rashes and how to treat them. 1. Contact dermatitis Armpit rashes can be due to either irritant contact dermatitis or allergic contact dermatitis.

Allergic reactions commonly cause an armpit rash. Allergic contact dermatitis occurs when an allergy-triggering substance (allergen) comes into contact with the skin. If a product like a deodorant ...

Contact dermatitis may occur due to irritants ... intertrigo may be due to bacterial or fungal infections. If a rash only affects the right underarm, it may be an infection, as these more commonly ...

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin ...

Granuloma annulare causes a rash that’s easily mistaken for ringworm. This rash forms a clear circle with small, firm, ...

The most common signs of contact dermatitis include: a rash that appears 24-96 hours after exposure to a substance; itching; a pink, red, or purple rash that is often swollen and scaly; or oozing and ...

The combined effect of irritant and allergic contact dermatitis ... The rash, unlike that in tulip fingers, is often self-limiting because of the mildness of the dermatitis and the brevity of ...

These bites are common in the lower leg, armpit ... a nickel watch may cause a round rash to form on the wrist. The most effective way to treat contact dermatitis is to identify and avoid contact ...

Allergic contact dermatitis (ACD) due to topical antibiotics is very common. Neomycin and bacitracin are in the top ten most common allergens to cause allergic contact dermatitis. These allergens ...