male hands scratching itchy red spots on skin. allergy reaction from wrong diet, by-effect from taking antibiotics or medicines.

allergic allergy arm body byeffect care condition copy dermatitis dermatological dermatology diathesis diet disease drug drugs eczema effect examination finger hand hands health hospital human ill illness infection itch itchy medical medicine medicines meds patient problem psoriasis reaction red redden reddening redness side skin sore space spots symptom unhealthy virus white