The redness and itchiness of the hand crevices may be caused by insect bite dermatitis, eczema, herpes sweat, ringworm and other causes.
1. Insect bite dermatitis: If the skin of the hand seam area is bitten by mosquitoes, resulting in the retention of toxins in the body of mosquitoes, it may cause redness and itchiness of the hand seam, which may also be accompanied by localized swelling, pain and other manifestations.
2. Eczema: usually due to prolonged contact with disinfectants, soaps, detergents and other substances, the formation of local skin irritation caused by, can lead to red and itchy hand crevices, and even serious cases may also be accompanied by localized pimples, pimples and other manifestations.
3. Sweat herpes: If the hands suffer from sweat herpes disease, it may cause redness and itchy hand seams, may also be accompanied by blisters as well as peeling skin and other manifestations. It may be associated with sweaty hands, contact irritation and other factors.
4. Ringworm: When the hand seam suffers from ringworm disease, it may cause redness and itching of the hand seam. It is mainly because the skin in the hand seam area is infected by fungus, caused by the stimulation effect of fungus.
The redness and itchiness of the seams of the hands, after excluding physiological factors, should seek medical treatment as soon as possible.