You may still be nearsighted after myopic surgery at the age of 40, so you need to follow your doctor’s instructions for eye care after undergoing myopic surgery.
After undergoing myopia surgery, it only corrects the present vision, so that patients can achieve the purpose of being able to see clearly even if they are detached from their eyes, but it will not change the nature of myopia, so after undergoing the surgery, if there are abnormal eye habits such as frequent viewing of electronic products, prolonged use of the eyes and other situations, it may lead to myopia again after myopia surgery at the age of 40.
Because myopia surgery is difficult to operate, so when performing the surgery, it is recommended that patients undergo the surgery in professional hospitals, which can appropriately enhance some of the success rate of the surgery. However, after myopia surgery, you need to develop good eye habits, try not to observe objects for a long time and at a close distance, as well as try to stay away from electronic products.