Sodium carbonate entering the eye may cause corneal and conjunctival injury. Immediately after sodium carbonate enters the eye, wash with water, then immediately seek medical attention. If there is corneal injury or conjunctival injury, give recombinant bovine basic fibroblast growth factor and levofloxacin eye drops as prescribed by the doctor for symptomatic treatment. When rinsing the eyes, the upper and lower eyelids should be flipped open, fully exposing the eyeball, turning the eyeball back and forth, and rinsing repeatedly to ensure that the rinsing reaches every part of the eyeball. After arriving at the hospital, a slit lamp examination is performed to check the cornea and conjunctiva damage. If accompanied by corneal epithelial punctate defects, conjunctival congestion or mild damage, recombinant bovine alkaline fibroblastic vascular growth factor and levofloxacin eye drops are given for symptomatic treatment. Once there is a foreign body into the eye, do not blindly self-treatment, timely medical treatment, so as not to delay the treatment of the disease.