Picked eye stones usually return to normal in about 1-3 days, depending on the individual. Ocular calculi are mostly located at the conjunctiva of the eye, mainly due to inflammation of the eye, of which conjunctivitis is the most common, mainly formed by the shedding of coagulum in the epithelial trap of the conjunctiva or deep tubular crypt, etc. After surgical picking out of the ocular calculus, the patient’s symptoms will start to gradually improve, usually in about 1-3 days for basic recovery, and even some patients will have less foreign body sensation in their eyes just after the stone is picked out. However, if conjunctivitis occurs repeatedly, the eye stones may also recur. In addition, after the stone is removed, patients should avoid eating spicy and fried foods, try not to touch their eyes with their hands, and follow the doctor’s instructions to use medications. After recovery, patients must pay attention to prevent infection and keep their eyes clean.