hydrocortisone creams can help, but for severe cases, prescription treatments may be needed. If a rash keeps returning, see a dermatologist near you for allergy testing.
4. Pityriasis Versicolor: A Lesser-Known but Common Fungal Rash
Not all rashes are red and itchy. Some cause changes in skin color, often appearing as lighter or darker patches on the trunk, neck, or arms. This might be a sign of pityriasis versicolor, a fungal condition caused by the Malassezia yeast — a natural part of our skin flora that can overgrow in warm, humid
