what causes water blisters
Blisters also can be caused by contact dermatitis, a skin reaction to some type of chemical irritant. Intense cold can trigger frostbite, which often leads to blisters once the skin is rewarmed. Any type of burn, even sunburn, also can cause blisters.
There are many causes of blisters, including: Irritation â Blisters can be caused by physical factors that irritate the skin, such as friction (rubbing the skin), irritating chemicals or extreme cold or heat. Blisters on the feet can result from shoes that are either too tight or rub the skin in one particular area.
Scabies are tiny mites that drill into your skin, sometimes leaving curved lines of blisters in their tracks. They often attack the hands, feet, wrists, and under the arms. Flea and bedbug bites can cause little blisters, too.
Skin diseases â Erythema multiforme typically causes blisters on the palms of the hands, the forearms, the soles of the feet, and on the mucous membranes in the eyes, nose, mouth and genitals. Other symptoms include fever, sore throat, cough and muscle pain.