The vision regression one week after the full femtosecond surgery is not normal, it is recommended to go to the hospital in time for review, to understand the specific causes of vision regression and timely treatment. Full femtosecond laser surgery is a relatively safe vision correction surgery, but patients suffering from fundus disease, keratitis and glaucoma disease can not undergo full femtosecond laser surgery. There is usually no vision regression 1 week after the full femtosecond laser surgery, once the symptoms of vision regression appear, you should consult the hospital in time. Vision regression after full femtosecond laser surgery may be caused by surgery failure, improper postoperative care and excessive eye use. It is recommended that after full femtosecond laser surgery, patients should follow the doctor’s instructions, have regular checkups, and consult the doctor in time when discomfort occurs.