blister closeup. body with skin problem. infectious disease. allergy, dermatitis, virus or bacterial infection.

allergic allergy bacterial bed bite body bug bullous care child closeup contagiosa dermatitis dermatology disease eczema epidermis health herpes human illness impetigo infection inflammation irritation itch itchy medical medicine pain patient person pimple psoriasis rash red rosacea sick skin staphylococcal staphylococcus streptococcal swollen symptom treatment varicella viral virus