This is because there are many causes of eye pain, such as those caused by glaucoma, keratitis, sclerositis, eye trauma, visual fatigue, neuralgia, etc. Therefore, if you want to relieve the symptoms of eye pain, you must identify the cause and deal with it promptly. For example, if there is significant redness, swelling and pain in the eye with vision loss, along with headache, vomiting and vomiting, it may be an acute glaucoma attack. After the diagnosis is confirmed at the hospital, urgent treatment to lower the IOP is needed, usually considering eye drops to lower the IOP, as well as treatment with hypertonic infusions. If the IOP cannot be lowered to normal, treatment such as anterior chamber puncture is also required. If you notice significant stinging pain in the eye with a foreign body sensation, it may be a foreign body in the conjunctival sac or a foreign body in the cornea. Therefore, prompt removal of the foreign body, as well as symptomatic anti-inflammatory treatment, is required. If there is significant redness, swelling and pain in the eye, loss of vision and photophobia, it may also be keratitis, and the cause of keratitis needs to be identified. In addition, eye pain and swelling can occur after eye fatigue, which may be related to refractive error not properly corrected, or strabismus, inadequate regulation, etc., so you need to go to the hospital, after detailed examination, timely wear glasses to correct, usually pay attention to the way to use the eyes, etc. It is recommended that if you find pain in your eyes, it is best to go to the hospital in a timely manner. It is recommended that if you find pain in your eyes, it is best to go to the hospital and get treatment in time. Prevent blindness.