Eye pain at the sight of light after the impact of external forces, may be caused by trauma-induced corneal congestion, high intraocular pressure, refractive error, etc. Corneal congestion can be treated with medications such as Pranoprofen drops and physical therapy, high intraocular pressure can be treated with medications such as Catheterol hydrochloride and surgical treatment, and refractive error can be treated with surgical treatments such as astigmatic keratotomy. 1. Corneal congestion: corneal congestion due to inflammation caused by external impact on the eye, may appear red and swollen eyelids, vision loss and other symptoms, may also appear to see the light on the pain, the use of Pranoprofen Eye Drops, Levofloxacin Eye Drops and other medications, allergic to these drugs is prohibited for patients. 2. High intraocular pressure: pain at the sight of light when the eyes are hit by external force may be caused by high intraocular pressure, and there may be visual field defects, photophobia, pain and other symptoms, can be treated with medicines such as carteolol hydrochloride, brinzolamide eye drops, which are generally used for the treatment of high intraocular pressure, and prohibited for allergic patients, and trabeculectomy and other surgical methods can be used for the treatment. 3. Refractive error: Refractive error is usually caused by trauma, which may lead to vision loss, photophobia and other symptoms, and can be treated with astigmatic keratotomy, wedge resection and other surgeries. It is recommended that patients go to the hospital in a timely manner, standardized treatment under the guidance of the doctor, and follow the doctor’s instructions for medication.