Dry, cracked and peeling skin on the abdomen of the fingers may be caused by local chemical irritation, nutrient deficiencies, ichthyosis or skin diseases such as ringworm. 1. Local chemical stimulation: unprotected contact with strong acid, alkaline chemicals or reagents such as toilet bowl cleaner, etc., and the use of aggressive laundry detergent, etc., will lead to contact with the site of the skin dry cracking, peeling, pain, etc., must be immediately removed from contact with the contact area and rinsing contact areas, and in serious cases need to be referred to the doctor. 2. Nutrient deficiencies: in the absence of vitamin A, vitamin B and other vitamins, skin keratinization phenomenon may be aggravated, resulting in dry, cracked, peeling skin, need to supplement vitamins in a timely manner under the guidance of a physician, do not take medication to supplement. 3. Skin diseases: including ichthyosis, fungal ringworm, palmoplantar pustulosis, etc., can also lead to finger itching, peeling and other manifestations, need to be targeted treatment. Severe dry skin cracking and peeling, or suspected scaly skin disease, ringworm and other skin diseases, it is recommended to timely visit the hospital, to clarify the cause, and follow the doctor’s instructions for treatment.