Ichthyosis leg is caused by ichthyosis, this disease is not yet a complete cure, according to the patient’s actual condition, through local care, symptomatic medication, the original disease to solve the method to improve. Ichthyosis with dry skin, fish scale lesions, flaking as clinical features, this disease can only be relieved can not be completely cured, patients usually have to do a good job of local care, such as through the bath cleaning soften the scales on the skin, often apply petroleum jelly, urea cream and other emollient creams, moisturizing creams and so on. In mild cases, topical captopanol ointment (occasional skin irritation) can also be applied to improve skin keratinization. In severe cases, oral medication is also needed to improve the condition, such as Avitamin A capsules, which may cause adverse reactions such as dry mouth, itching, headache, etc. It is contraindicated during breastfeeding and in pregnant women, and in those with severe hepatic or renal insufficiency. In addition, the existence of primary diseases, but also need to solve the primary disease. The specific treatment of ichthyosis varies according to individual conditions and illnesses, the specific circumstances can follow the guidance of professional doctors, the use of prescription drugs, but also need to strictly follow the doctor’s instructions.