What skin disorder can be prevented by not sharing towels?

• A. Acne
• B. Eczema
• C. Psoriasis
• D. Ringworm

Answer: (D)

Sharing towels can transfer fungal spores that cause ringworm from one person to another. Ringworm is spread by contact with contaminated towels, linens, or personal items, so using your own towel helps block that transmission route and reduces the chance of infection. Acne, eczema, and psoriasis are not contagious through towels—acne stems from clogged pores and bacteria on the skin, eczema is an inflammatory or allergic condition, and psoriasis is autoimmune. Keeping personal towels separates you from the fungus and specifically targets the way ringworm is transmitted.