Analysis:There is no complete cure for ichthyosis, but if the patient can strengthen skin care, combined with medication, the symptoms can be improved.

Suggestions:1) Western medical treatment

①Internal method: oral high-dose vitamin A, 100 ~ 300,000 u per day or vitamin A acid, 1mg/kg/day. However, long-term use can occur bone decalcification, hair loss and other toxic symptoms.

②Topical treatment: 10% urea lipids, 0.1% vitamin A acid cream or 20% cod liver oil ointment, etc., to ease the skin dryness, flaking, cracking has a certain effect.