The redness and itching of the skin after welding can be treated through wound treatment, medication, daily maintenance and other methods. 1. Wound treatment: when the patient was welding baked wound, need to be timely cold compress to relieve the phenomenon of redness and itchy skin. 2. medication: when the patient is welding baked skin, you can use anti-infective drugs such as erythromycin ointment under the guidance of the doctor for treatment. 3. Daily maintenance: patients should pay attention to the use of welding masks for protection, need to pay attention to wound care after being baked, do not scratch the wound, to prevent the wound from becoming infected. When the patient was welding baked injury, skin redness and itchy symptoms, it is recommended to consult a doctor in a timely manner, by a professional doctor for diagnosis, and give reasonable treatment.