![]() ![]() It can cause inflammation in and around the eyes, which may cause pain while blinking. It is also called hyperthyroidism or an overactive thyroid. Graves’ disease is an autoimmune condition that causes the thyroid to overproduce antibodies that mistakenly attack the body. It may be a source of pain while blinking. This causes the eyes to become dry and irritated. ![]() Dry eye syndromeĭry eye syndrome, also known as dry eye disease, is a condition where the production of tears is disrupted. It can also cause temporary vision loss and difficulty seeing colors properly. This inflammation can cause pain when the eyes or eyelids move. Optic neuritis occurs when the optic nerve becomes inflamed, disrupting the transmission of visual information between the eye and the brain. This can cause pain while blinking, as well as a blocked nose, facial tenderness, a headache, and other flu-like symptoms. Sinusitis is when the sinuses become inflamed, usually due to a viral infection. Sinuses are small cavities around the eyes and nose. ![]() They usually occur as a result of an infection, but can also develop from injuries, such as a scratch or burn. ![]() Corneal ulcerĪ corneal ulcer is an open sore that develops on the surface of the eye. The condition can be caused by bacteria, a blocked gland, or certain skin conditions, such as seborrheic dermatitis. The eyelids can become sore and cause pain when blinking. Blepharitisīlepharitis is a condition where the edges of the upper or lower eyelids become inflamed. This can cause a pain in the corner of the eye when blinking. The tear duct can become infected by bacteria if it is blocked, for example, by debris in the eye. Most styes are caused by bacteria such as Staphylococcus aureus (a “staph” infection), which can spread to others through close contact. While the stye itself is not contagious, the bacteria that caused it can be passed on to another person. It causes swelling on the eyelid, which may cause pain when blinking. StyeĪ stye is when the eyelash follicles or oil glands on the eyelid become infected. Conjunctivitis caused by infection is contagious. The condition is caused by infections or allergies, such as hay fever or a pet allergy. They can be caused by detergents or pepper spray.Ĭonjunctivitis refers to inflammation of the clear membrane that covers the eye and the underside of the eyelid.īlood vessels can become swollen, making the white parts of the eye red and sore. Irritants: Irritants rarely damage the eye, but can be uncomfortable.Acid burns: These are not as severe as alkali burns and can be caused by vinegar or certain types of polish that contain hydrofluoric acid.Alkali burns: These are the most severe type of burn and are often caused by cleaning products that contain ammonia, caustic soda, or lime.There are three types of chemical burns that can occur: It is also possible for the eye to sustain a burn from overexposure to ultraviolet light from the sun or from contact with certain substances. Scratches to the surface of the eye (the cornea) are a common type of injury that can easily occur from rubbing or touching the eye. Acute trauma or debris can injure the eye, or the eye socket, and cause pain while blinking. The eye is relatively vulnerable to damage. Share on Pinterest There may be many different causes of pain in the eye when blinking, including sinusitis, dry eye, and injury. ![]()
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