Swelling of welding eyes is caused by electro-optic ophthalmia. Swelling needs a certain process, there is no so-called rapid swelling methods, swelling methods include general treatment, medication and so on. 1. General treatment: If the patient only has a slight redness or swelling, it will be relieved by itself in about 24 to 72 hours, and no special treatment is needed. However, during this period, it is important to avoid rubbing the eyes repeatedly to avoid aggravation of the redness and swelling, and to apply local cold compresses on the eyes to accelerate the recovery of the tissues if necessary. 2. Medication: If the symptoms are relatively serious, you need to stay away from ultraviolet rays, avoid welding again, and avoid strong direct sunlight to the eyes. You can apply topical vitamin A palmitate ophthalmic gel to relieve, if accompanied by obvious pain, you can also take oral diclofenac sodium extended-release tablets, ibuprofen extended-release capsules and other drugs to relieve. It is recommended that patients seek medical treatment in a timely manner, strictly follow the doctor’s instructions for medication, avoid self-medication.