After myopic surgery, patients may experience hazards such as photophobia, dry eye and cone cornea. 1. Photophobia: After myopic surgery, the sensitivity of the patient’s eyes to light increases, and when the eyes are exposed to ultraviolet rays, discomfort symptoms such as photophobia, tearing and eye pain may occur. 2. Dry eye: After myopic surgery, some patients will easily have less tear secretion, resulting in dry eye, which may cause dryness, soreness and other uncomfortable symptoms. 3. Conical cornea: Myopic surgery is performed on the cornea, and after the cornea is too thin after cutting, patients may have conical cornea. After myopia surgery, patients can choose to wear sunglasses to prevent direct exposure to ultraviolet light, but also do a good job of cleaning around the eye care, avoid rubbing and scratching with the hands and excessive eye use. After myopic surgery, patients are advised to follow the doctor’s instructions, have regular checkups, and seek prompt medical attention when discomfort occurs.