Medically reviewed by Femi Aremu, PharmD Skin rashes can have many different causes, one of which is medications. The symptoms of drug-induced skin reactions can range from a mild itchy rash to ...

Anaphylactic reactions can cause widespread rashes that appear within minutes or hours of exposure to allergens. These rashes often start as small red spots or hives but can quickly spread and ...

True allergic reactions typically develop within minutes to two hours after consuming the allergen. The mouth-area rash in food allergies often presents as raised, intensely itchy hives that may ...

Dr. Wood answers the question: 'Red Mouth Rash After Eating Citrus?' — -- Question: When my child eats citrus fruits or tomato, he/she gets a red, non-raised rash around the mouth. Does this ...