Red patches on fingers may be caused by eczema, tinea cruris and so on.
1. Eczema: If affected by heredity, ultraviolet rays, food, pollen, spirit and other factors, resulting in patients with fingers with erythema, pimples, desquamation, mossy changes, itching and other manifestations of mossy changes obvious when manifested as red patches.
2. Ringworm: this disease refers to the superficial skin fungal infection of the hand caused by dermatophytes, typical fingers have scattered distribution of annular erythema, edge elevation, with itching, serious will spread to the back of the hand and wrist, and there are flaking, skin roughness and thickening and other lesions.
It is recommended that patients go to the hospital in time to find out the cause and follow the doctor’s instructions to standardize the treatment.