If the eyes get into the small stone, it will cause obvious foreign body sensation, and over time it may also lead to the occurrence of local infections, such as conjunctivitis and keratitis. So in this case, you can choose to use water to flush the eyes, through the rinse most of the foreign body can be flushed out. If the foreign body sensation is still not relieved or tends to aggravate after rinsing, it is considered that there may be a deep foreign body, and in this case, we should go to the hospital for a detailed examination as soon as possible. After arriving at the hospital, the doctor will conduct a detailed examination of the eye under the slit lamp, which can accurately understand whether there is a foreign body in the eye and the exact location of the foreign body. If there is indeed a foreign body, it can be surgically removed under the slit lamp, which can not only ensure the safety of the operation, but also improve the accuracy and avoid damage to the conjunctiva or cornea.