Red spots on the hands and itchy, may be related to physiological factors, may also be due to ringworm, contact dermatitis, eczema and other causes.
1. Physiological factors: in the hot summer, due to more mosquitoes, if the skin of the hand is inadvertently bitten by mosquitoes, it may cause red spots on the hand and itchy.
2. Ringworm: usually due to the hands are caused by ringworm infection, in the stimulation of germs, may lead to red spots and itchy hands, and may also be accompanied by the affected area of the skin erosion, oozing and other manifestations.
3. Contact dermatitis: common in allergic people, in the hands after contact with detergent, laundry detergent, chemical materials and other substances, is likely to cause hand skin allergies, induced by contact dermatitis, may lead to red spots on the hands and itchy.
4. Eczema: usually due to internal and external factors, when the hands of eczema, it may cause the hands of red spots and itchy, may also be accompanied by hand skin dry red, small blisters and other manifestations.
Itchy hands, exclude physiological factors, it is recommended to consult a doctor as soon as possible, after the cause is clear, by the doctor to guide the treatment and conditioning.