When mydriasis first starts, the patient can apply a hot and wet compress or a medicated compress to relieve the symptoms and dissipate the inflammation. Wet and hot compresses can first use Vaseline or antibiotic eye ointment thinly coated on the eyelid skin, with hot water or internal drug dregs and then decoction of water soaked towel or several layers of gauze, take the heat cover the affected eye for wet and hot compresses, and maintain the temperature. The temperature of the hot compress cannot be too high or too low, too high is easy to burn the skin, too low will not achieve the effect of hot compress treatment, the temperature is generally maintained at about 40 ℃, you can put the hot towel or gauze on the back of your own hand, the back of your hand can tolerate the temperature is appropriate. Daily compress 3 times, each compress 15 ~ 20 minutes. The medicine compress can be used vinegar will be made into a paste, evenly coated in the affected skin, pay attention to the dressing to keep moist, the medicine is dry then coated again, or outside the medicine compress and then add wet hot compress, can avoid repeatedly coated with the pain of medicine. You can also go to the hospital or pharmacy to buy Ruyi Jinhuang San, add Ruyi Jinhuang San to the right amount of water to make a paste and apply it evenly on the affected skin. Or use fresh herbs, such as dandelion and wild chrysanthemum, etc., wash and pound them, and apply them on the skin of the affected area. When using topical medication, be careful not to drop the medication into the eyes to avoid eye irritation.