A bug in the eye that doesn’t come out can lead to eye discomfort for the patient. Worms in the eyes belong to foreign body irritation, which can cause the patient’s eyes foreign body sensation, pain, itching, photophobia and other discomfort symptoms. If not treated in time, there may be secondary infection, resulting in purulent secretions, exudate, and even affect the patient’s normal vision, so the bug in the eye did not come out of something. In the eye into the bug, patients should first avoid blindly rubbing themselves, available flow of water rinse, will be flushed out of the bugs. If the bugs can not be removed, the patient needs to consult a doctor in time, may be in the local use of anesthesia through the microscope instrument to remove the bugs. Bugs in the eye can affect the patient’s normal eye function, and it is recommended that the patient seek prompt medical attention to evaluate the condition and follow the doctor’s instructions for treatment.