Blisters on the fingers on a rainy day may be caused by diseases such as herpes perspiration and tinea cruris.
1. Sweat herpes: a type of eczema. When it rains, the climate is more humid, which may induce herpes sweat, the onset of the patient’s hands will have some pinpoint to rice grain size blisters, blisters clear and bright, accompanied by itching and pain, different blisters have the possibility of fusion together.
2. ringworm: rainy days, humid weather is easy to breed pathogenic bacteria, when the skin is infected by fungi can appear ringworm, manifested in the hands of erythema, pimples, scales, blisters with the symptoms of itching.
It is recommended that patients should follow the doctor’s instructions in time for symptomatic treatment, in the treatment at the same time should also pay attention to the appropriate care, do not scratch the blisters, so as not to rupture the blisters after the emergence of bacterial infection.