After the bath hands will be wrinkled may be because of a long time soaking water, so that the epidermis of the skin to absorb too much water led to. Hand skin surface lipid content is less, in the process of bathing in the surface of the oil will be taken away by the water, so that the epidermal cells of the internal environment and the external environment of the concentration of the difference is obvious, resulting in excessive external water into the epidermal skin cells, epidermal cell volume, while the dermal layer of the absorption of water is small, the cell volume does not change, which led to the wrinkled skin of the hand situation. After bathing hand wrinkles generally do not need special treatment, can be recovered on their own. If the hands are immersed in water for a long period of time, maceration and peeling may occur. If the patient does not bathe for a long time, but the skin still appears serious wrinkled situation, or the number of times it occurs more, it is recommended to go to the regular hospital in time to clarify the cause of the disease, and under the guidance of the doctor active treatment.