Dry and itchy skin in winter can be relieved by emollients if it is caused by dehydration and dryness, or by other diseases such as diabetes, which need to be treated. In winter, due to the dry environment, the skin is prone to dehydration and dryness, which is easily accompanied by itchy skin symptoms, and can be relieved by using emollients, including glycerin, petroleum jelly, urea cream, etc. In addition, if there are other diseases, such as diabetes, itchy skin can also occur. In addition, if there are other diseases, such as diabetes, itchy skin phenomenon, this time should be carried out for the treatment of the primary disease, such as the use of metformin and other hypoglycemic drugs. If the phenomenon of dry itchy skin in winter is serious, you should go to the hospital in a timely manner, the use of the above drugs should follow the doctor’s instructions.