hand with interdigital dermatitis, dyshidrotic eczema on hand close up

allergic allergy atopic autoimmune background care closeup condition dermatitis dermatological dermatologist dermatology disease dry dyshidrosis dyshidrotic eczema epidermis erythema finger hand health healthcare illness inflammation interdigital itching itchy medical painful patient pompholyx psoriasis rash reaction red rheumatology scaly sickness skin symptom treatment white