What is ichthyosis and how is it treated?

Ichthyosis belongs to a group of keratosis disorder skin diseases, the etiology is mainly related to genetic factors; treatment is mainly symptomatic treatment, can be locally applied glucocorticoid ointment, vitamin A acid ointment and other drugs to alleviate symptoms; usually can be applied on the skin surface some humectants, do a good job of skin moisturizing work.