Getting hit by welding is when the light in the welding pierces the eye, you can apply local ice and topical Pralofen eye drops to promote the repair of the mucous membrane. In the welding process, if the operator or the surrounding people do not pay attention to protect the eyes, the welding light may sting the eyes, resulting in mucosal congestion and edema. At this time, you need to stay away from the welding environment, close your eyes to rest, and use a towel wrapped in ice to apply cold compresses to the eyes, so that the local temperature of the eyes can be lowered, which can reduce the congestion of the tissues and alleviate the symptoms of edema. If the pain in the eyes is obvious, you can put Pranoprofen eye drops to promote the repair of the mucous membrane of the eyes. Drugs need to be used strictly in accordance with medical advice. If the eyes suddenly appear pain, itching sensation when welding, you need to consult a doctor in time, under the guidance of the doctor for targeted treatment.