Eye stones are mainly caused by chronic inflammatory irritation, blockage of the lid glands, and contact lens wear. Different causes are treated in different ways, common treatments such as sharp knife or foreign body needle removal, medication. 1. Chronic inflammation: Repeated episodes and irritation of the conjunctiva, the conjunctival epithelium will be downward depression, hyperplasia, forming a cavity. Ordinary stones do not need to be treated if they do not have any symptoms. If they have already caused symptoms, it is recommended to remove them with a sharp knife or a foreign body needle, and use levofloxacin hydrochloride eye drops to prevent infections as prescribed by the doctor. 2. Blepharoplakia blockage: it can lead to small yellowish-white particles under the conjunctiva of the eyelid, and there will be hardness when touching, which can be picked off with a sterile needle, such as Levofloxacin Hydrochloride eye drops, etc. for treatment. 3. Wearing contact lenses: contact lenses and conjunctiva, cornea contact, stimulate the eyelid secretion increase, when small particles or dust into the eye, and the combination of intraocular material and secretion, long time easy to form eye stones. Suspend wearing contact lenses and follow the doctor’s instructions to use levofloxacin hydrochloride eye drops and other anti-infection treatment. Once the stone protrudes from the conjunctiva and a foreign body sensation occurs, remove the stone with a sterilized needle or scalpel under local surface anesthesia. There are other ways to remove eye stones, and it is recommended that patients with eye stones go to the hospital in time and actively cooperate with the doctor for treatment.