When wearing Ortho-K lenses, corneal scratches are not serious, but if the scratches are more serious, it is usually not possible to heal by itself, and corneal infections may occur, so patients need to seek medical treatment in time to avoid vision loss. Ortho-K usually refers to keratoplasty lenses, which is a kind of contact lenses. Regular wearing of Ortho-K may scratch the cornea, but if it only scratches the superficial layer of the cornea, it can be healed on its own, because the superficial layer of the cornea has the ability of self-repairing, and it will be improved through a period of time, and it will not cause any other discomforts. When the corneal scratch is more serious, it usually cannot be healed by itself, and may cause corneal infection, and the patient may suffer from vision loss, burning sensation, foreign body sensation and other adverse symptoms. Patients need to stop wearing them immediately and seek medical treatment in time, and can use levofloxacin eye drops, tobramycin eye drops, recombinant bovine basic fibroblast growth factor eye drops and other medications under the guidance of the doctor to promote the recovery of the condition. It is recommended that patients with corneal scratches from wearing Ortho-K lenses should seek timely medical attention to assess their condition and follow the doctor’s instructions for treatment.