The eye of the welding hit belongs to the electro-optic ophthalmia, after welding hit the eye there will be local discomfort. In order to reduce the damage to the eyes, in addition to the need to pay attention to rest with eyes closed, you can mainly take several measures to wear sunglasses, ice, medication and surgery. 1, wear sunglasses: after welding hit the eyes, the patient’s eyes are afraid of light, you can wear sunglasses during treatment, try to avoid direct light on the cornea to speed up the recovery, so as not to prolong the treatment time; 2, ice: if you feel during the treatment If you feel obvious pain during treatment, you can use cold towels or ice packs, using ice compresses around the eyes, which can relieve the heat reaction caused by eye inflammation and make the patient feel comfortable, but pay attention to protect the skin around the eyes; 3, medication: you can take appropriate oral supplement vitamin C to strengthen metabolism, you can also use antibiotic eye drops, commonly used are ofloxacin, tobramycin eye drops, etc.. At the same time, the use of drugs to protect the cornea such as ophthalmic gel to assist in treatment. The two drugs are used together and the course of treatment is usually 7-15 days as prescribed by the doctor. For severe pain, local surface anesthetic drugs can be applied to relieve it; 4. Surgical treatment: If welding hits the eye causing severe damage, medical attention should be sought to remove necrotic tissue and prevent lid adhesions. If corneal necrosis occurs, corneal transplantation is feasible for treatment. In addition to the above measures, dietary attention should be paid to avoid spicy and stimulating foods to prevent aggravation of inflammation. Ensure that the eyes are clean, avoid regular eye washing, and do not use unclean towels or tissues to wipe the eyes. People who are not engaged in welding type of work should pay attention to stay away from welding work environment.