Patients with brow bone pain and eye swelling may be caused by visual fatigue, neurological headache, glaucoma and so on. 1. Visual fatigue: patients who look at the screen of cell phones, computers, TV and other electronic products for a long time and blink less often may experience visual fatigue, patients may experience dry eyes, and may also experience brow pain, eye swelling and other uncomfortable symptoms. 2. Neurological headache: when patients have viral infections or are exposed to cold, neurological headache is easily induced, and patients can also be accompanied by eye swelling and pain and other uncomfortable symptoms. 3. Glaucoma: When intraocular pressure rises in glaucoma patients, eye swelling and pain, photophobia, tearing and other uncomfortable symptoms may occur, and patients with significantly elevated intraocular pressure may also experience nausea, vomiting and other uncomfortable symptoms. It is recommended that patients with obvious eye swelling and pain should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.