Eye pain can stem from various causes, with the most common being: 1. Eye strain: This often occurs in individuals who spend extended periods using electronic devices like smartphones and computers, or those who engage in prolonged close-up work and stay up late. 2. Wearing ill-fitting glasses may also lead to eye discomfort. 3. Supraorbital neuralgia: When the supraorbital nerve is irritated, it can cause pain in the eye socket and surrounding tissues. 4. Eye infections: Infections of the eyelid, conjunctiva, or cornea can result in eye pain. 5. Glaucoma: This requires particular attention. If eye pain is accompanied by blurred vision, nausea, vomiting, or headaches, it could indicate acute glaucoma. Immediate medical attention from an ophthalmologist is crucial, and treatments to reduce intraocular pressure may be necessary. Therefore, if you experience eye pain, it is advisable to consult an ophthalmologist promptly.