There is no direct and quick cure for welding flashes to the eye. In mild cases, the flashes will be relieved after resting, while in severe cases, general treatment and medication can be taken to improve the situation. Being welded to the eye is called electro-optical ophthalmia, light general symptoms are not obvious, closed eyes after resting can be relieved on their own, do not need special treatment. Severe cases need to be treated, and the specific treatment methods include the following: 1. General treatment: early into the cold compress, pay attention not to pressure on the eyeball, and do not rub your eyes with your hands, so as not to aggravate the pain. 2. Drug treatment: such as the use of diclofenac sodium eye drops for anti-inflammatory pain treatment, symptoms can also be oral medication. At the same time, you can also use vitamin A ophthalmic ointment as a corneal protection auxiliary treatment. By welding flash to the eye if the rest after no relief, should promptly consult a doctor, under the guidance of the doctor for treatment.