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What should I do if my fingers itch and blister?
There are blisters on my hands, but they are itchy. When they break, they will produce transparent liquid, leaving a small hole after breaking. Generally speaking, these are fungal infections, such as eczema, vesicular tinea manus, scabies and so on.

Steps/methods

Pay attention to hygiene, wash your hands frequently, keep dry and breathable, and clothes and bedding need frequent disinfection or exposure.

Therapeutic drugs for wiping fungal infection: triamcinolone acetonide acetate cream, pevisone, dyclonine, etc.

Wet compress with alum solution locally and calamine lotion externally.

Avoid scratches. After scratching, the liquid will continue to infect other parts, so it is very important to minimize scratching.

Choose medicated soap or sulfur soap to take a bath.