Small blisters on the fingertips in summer are considered to be related to eczema, tinea cruris, sweat herpes and other diseases. It is recommended to pay attention to the care of the affected area, clarify the diagnosis, and give glucocorticosteroids, antifungal and antihistamine drugs, which can help relieve the symptoms.
1. Eczema: frequent contact with alkaline-appearing detergents and chemical irritants may lead to skin damage and small blisters may appear on the skin. You can use topical glycerite lotion, which has astringent and antipruritic effects and can promote the absorption of blisters.
2. Ringworm: There are more types of ringworm, such as blister-type ringworm, which may lead to small blisters on the fingers. It is recommended to keep the skin dry, pay attention to hygiene and avoid scratching. Topical Butenafine cream, bifonazole cream, etc., if necessary, with oral Itraconazole capsule, has the effect of inhibiting or killing the fungus.
3. Sweat herpes: Sweat herpes is a blistering skin disease with a complex cause, which can lead to localized small blisters. You can use topical tretinoin urea ointment to accelerate symptomatic relief and promote the disappearance of blisters. Tacrolimus and pimecrolimus can also be given to relieve skin swelling and irritation. Oral loratadine and cetirizine can help relieve itching.
There are more causes of small blisters on the fingers in summer, so it is recommended to visit the dermatology department of the hospital to get a clear diagnosis and take the right way of treatment.