Fingers cracked open mouth consider ringworm, hand eczema, sweat herpes and so on.
1. Ringworm: ringworm is a superficial fungal infection of the skin of the hand caused by dermatophytes, which is a contagious disease, mainly spread through direct contact or indirect contact, in addition, if there is tinea pedis, tinea cruris, tinea capitis, etc. will also cause its own dissemination, and the patient will have hyperkeratotic lesions on the palms of the hands and fingers.
2. Hand eczema: allergy, dry skin, contact with irritating substances and repeated friction will appear hand dermatitis, hand eczema symptoms are diverse, mainly manifested in the fingers, palms and back of the hand and other parts of the blisters, cracks, skin thickening, etc. will also be accompanied by itching.
3. Sweat herpes: sweat herpes occurs in the hands or feet blistering skin disease, this disease recurs regularly every year, the main manifestation is the appearance of small blisters deep in the skin, slightly above the surface of the skin, the blisters will dry up and peel off the skin, revealing the thin and tender newborn skin, if excessive friction will be cracked open mouth.
There may be other reasons for the cracked fingers, it is recommended to go to the hospital in time, after a clear diagnosis of the cause of the symptomatic treatment, do not blindly deal with their own. Usually pay attention to keep local cleanliness and hygiene, do not excessive friction.