Periorbital pain is considered to be caused by physiological factors, glaucoma, eye infections and so on. 1. Physiological factors: If you use your eyes too much for a long time, do not have enough sleep and do not get enough rest, it will lead to increased pressure in the eyes, resulting in swelling and pain around the eyes, which will usually be recovered by itself after enough rest. 2. Glaucoma: Influenced by factors such as increased intraocular pressure, heredity, developmental abnormalities, etc., it will lead to periorbital pain, accompanied by blepharospasm, tearing, blurred vision and other manifestations. 3. Eye infection: If you often rub the eye and other unclean behavior, it will lead to bacteria or germs invade the eye tissue, which will cause infection, resulting in swelling and pain around the patient’s eyes. It is recommended that patients go to the hospital in time, after a clear diagnosis, to take targeted treatment, so as not to delay the condition.