The causes of skin folds in the finger joints include physiological factors, eczema, tinea versicolor and other disease factors, physiological factors caused by the need for special treatment, the treatment of pathological factors, including drug therapy. 1. Physiological factors: if long-term labor, contact with water and other causes of skin folds in the finger joints, this is a physiological phenomenon, at this time there is no need for special treatment, to strengthen the finger joints of the skin daily moisturizing care, rest for a period of time after the symptom can be relieved. 2. Eczema: If it is a variety of hand inflammation caused by the phenomenon of skin folds, then you can give methylprednisolone, dexamethasone and other drugs anti-inflammatory treatment. 3. Ringworm: If the skin folds are caused by fungal infections, then anti-fungal treatments such as Terbinafine and Butenafine can be given. Finally, if you have skin folds on your finger joints, please consult a doctor to find out the cause of the problem, and follow the doctor’s instructions for all of the above medications.