Discomfort symptoms such as distortion of vision after macular precursor surgery can be recovered and restored in 1~3 months in general, but the specific recovery time is related to the patient’s condition and cannot be generalized. Pre-macular membrane can cause patients with vision loss, distortion of vision, large, small, discoloration and other uncomfortable symptoms. Surgical treatment generally adopts conventional vitrectomy combined with pre-macular membrane peeling surgery and so on. After peeling off the macular membrane, the patient’s distorted vision can be gradually recovered in about 1~3 months after the surgery. However, each person’s condition is different, so the exact recovery time varies. It should be noted that patients should keep the area around the surgical incision dry and clean, and should strictly control the time of eye use and use anti-infective drugs, such as tobramycin eye drops, as prescribed by the doctor to prevent infection. It is recommended that postoperative patients should follow the doctor’s instructions, have regular checkups, and consult the doctor in time when discomfort occurs.