Cracked feet may be caused by dry skin and tinea pedis. 1. Dry skin: cracked feet may be because the patient himself is dry skin, in a dry environment for a long time, the dryness of the skin on the soles of the feet, heels and other parts of the skin may be aggravated, accompanied by the soles of the feet, the heels of the skin keratinization, thickening, peeling, chapping and other undesirable phenomena occur. 2. Tinea pedis: If the patient has cracked feet, it may also be due to infectious skin disease caused by fungal infection of the feet. This condition occurs in a moist and warm environment, if the shoes and socks are not well ventilated, or work in a moist and hot environment breeding fungi, it is easy to cause ringworm of the feet, the appearance of peeling, flaking, cracking, vesiculation of the phenomenon. In addition to these factors, do not rule out that there are other reasons for this, it is recommended that patients seek medical attention to clarify the cause of the disease, and follow the doctor’s instructions for standardized treatment.