The redness and pain on the face of the welding face is a possibility of thermal burns, which should be treated by general treatment and medication. 1. General treatment: the patient should promptly get out of the working environment to avoid aggravating the degree of thermal burns. Then use a towel wrapped in ice for local cold compresses, can reduce the symptoms. 2. medication: if the symptoms are more serious, the patient should seek medical treatment, can be localized with 0.9% saline injection or 3% boric acid solution cold wet compresses, if necessary, follow the doctor’s instructions orally Oral Olopatadine Hydrochloride tablets, Lupatadine Fumarate tablets and other antihistamine medications, with the contraction of capillaries, anti-inflammatory effect. The symptoms of redness and pain on the face after welding, should go to the hospital, clear diagnosis, choose the appropriate way to deal with, to avoid delaying the condition. Normally, we should do a good job of protective measures, avoid not wearing protective glasses, face mask for welding operations.