Eyeliner liquid into the eye, the first need to immediately with rinse the conjunctival sac, you can choose water or saline, and then hospital visits, under the guidance of the doctor for drug treatment. Generally the foreign body will not remain in the eye for too long, because the foreign body can be eliminated through the drainage of tears. However, eyeliner liquid into the eye can lead to eye irritation symptoms, patients need to immediately use saline to rinse the conjunctival sac, remove the foreign body, reduce eye discomfort symptoms. Patients should avoid rubbing their eyes. If they rub hard after the eyeliner liquid enters the eye, it is likely to damage the cornea and conjunctiva. After flushing the conjunctival sac, patients can choose medication such as levofloxacin eye drops and recombinant bovine basic fibroblast growth factor eye drops under doctor’s guidance in order to prevent infections, and also to promote the repair of lost corneal and conjunctival tissues. It is recommended that patients with foreign bodies in the eye should seek prompt medical attention to assess their condition and follow the doctor’s instructions for treatment.