The skin on the body like snake skin may be ichthyosis, mainly due to genetic factors, can be moisturized, anti-itch treatment for treatment, as follows: 1, moisturizing: the disease often causes dry skin, you can apply glycerin or petroleum jelly oil, can lock the moisture in the skin so that it does not lose, but also repair the skin surface of the small break, to avoid the rash, dry aggravation; 2, anti-itch: can take oral levocetirizine hydrochloride capsules combined with beriberi loratadine tablets, can also be applied to Denide cream, can be a short time to relieve the itching and dry skin situation.