If you get iron filings in your eyes, you must take them out as soon as possible, otherwise it is easy to cause local infection and also easy to cause rust. Therefore, after this situation, it is recommended to first rinse the eyes with a large amount of water, after this way, the more superficial iron filings can be rinsed out, after rinsing to the hospital to check whether there is a deep foreign body or the possibility of intraocular foreign body. If there is a deep foreign body in the cornea or conjunctiva, it can be removed surgically under the slit lamp. If there is an intraocular foreign body that is a very serious trauma, early surgery must be performed to remove the intraocular rust as soon as possible, so that complications such as intraocular infection and rust can be avoided. This situation must be taken seriously, and antibiotic medication is needed after the surgery to avoid local infection.