Fingernails accidentally fly into the eye, the patient must not rub the eye, so as not to cause secondary damage to the eye, you can use water to flush the eye, trying to flush out the nail, and then need to go to the ophthalmology department of the hospital for consultation. Fingernails accidentally into the eye, will be because of the sharp edge of the nail and abrasion of the eye, causing eye redness, eye pain, foreign body sensation, photophobia, tearing and other symptoms. At this time, the patient must not rub the eyes, rubbing the eyes will further lead to secondary damage, you can use water to flush the eyes, and strive to rinse out the nail. The patient should then go to the ophthalmology department of the hospital, where the doctor will clarify whether the nail has been flushed out by doing a slit-lamp microscopic examination, etc. If the nail is not flushed out, the patient should go to the ophthalmology department of the hospital. If it is not flushed out, it needs to be removed by the doctor, and the cornea should also be observed to see if there are scratches, if there are scratches, you can be instructed by the doctor to order recombinant human epidermal growth factor eye drops treatment.