If a foreign body enters the eye and there is no way to remove it yourself, it is recommended that the eye and conjunctival sac be flushed with water, a method that will flush out most of the foreign body from the conjunctival sac. If, after flushing, there is still an obvious foreign body sensation in the eye, it may be a corneal foreign body, in which case it is necessary to go to the hospital as soon as possible. Of course, there is also a more serious situation, which is the foreign body in the eye, this situation will cause a significant loss of vision and lead to the possibility of intraocular infection, such as this case is required to go to the hospital for early surgery to remove the foreign body in the eye, and local and systemic application of anti-infection treatment.