what causes blisters on fingers and hands?
Dyshidrotic eczema, or dyshidrosis, is a skin condition in which blisters develop on the soles of your feet and/or the palms of your hands. The blisters are usually itchy and may be filled with fluid. Blisters normally last for about two to four weeks and may be related to seasonal allergies or stress.
If the blister is on your hand, wear gloves to protect it if you use your hands to wash dishes, do laundry or perform another task that might cause the blister to break. Don't repeat the task that caused you to get the blister to begin with.