Patient: I got zoster above my left eye 10 months ago, and after getting the zoster treated, my left eye caused a viral keratitis. Since I was in a foreign country at the time, I was not able to get treatment in time, so I delayed for two months before returning to China for treatment. At that time, the left eye looked as if it was separated by a layer of fog and was particularly confused. In March 2008, the Xingtai Eye Hospital examined the patient for viral keratitis, leaving behind corneal cloudy opacities. The patient had to relapse once every 2 to 3 months after treatment, and when it does not relapse, the left eye always feels more fatigued than the right eye. How can this disease be completely cured? 2, if there are signs of recurrence, timely control with sensitive drugs to avoid aggravating corneal clouding. 3, according to the degree of corneal infiltration can choose amniotic membrane surgery or lamellar corneal transplantation, hope to be cured.