Pig liver cannot be used to treat myopia. Nearsightedness is a type of refractive error that needs to be alleviated through specialized treatment techniques (e.g. laser surgery, etc.), whereas pig liver is a food, and food generally does not play a role in treating the disease. Pig’s liver is a pig’s internal organ, which is rich in nutrients, including vitamin A, zinc, copper and other trace elements, which can provide the body with a variety of daily nutritional requirements. Nearsightedness is a type of refractive error, which mainly needs to be corrected by wearing frame glasses, corneal contact lenses or through refractive surgery. Therefore, pork is not a cure for myopia. It is recommended that patients with symptoms of myopia should seek medical attention, have their vision checked, and follow the doctor’s instructions to take measures to alleviate their myopia. In daily life, you need to develop good eye habits to protect your eyesight.