The blisters on the index finger are likely to be the following: 1. It may be eczema, mainly due to allergic reactions caused by contact with chemicals like laundry detergent, detergent, dyes, or rubber or plastic. The treatment can be applied fluticasone propionate ointment once/day, together with oral orotropic tablets 1 in the morning and 1 in the evening for treatment. 2. Consider herpes simplex, which is caused by viral infection. It can be treated with oral vaxilovir hydrochloride pellets 0.3 grams twice/day with acyclovir ointment twice/day and oral splenectin lyophilized powder to improve the body’s immunity. 3, consider ringworm of the hands, which is caused by fungal infection, and can be treated with oral terbinafine hydrochloride tablets topical naftifine ketoconazole for clinical treatment.