Eye pain and pressure can be caused by various factors, including glaucoma, migraines, and sinusitis. Glaucoma can lead to blindness if left untreated, while migraines often cause sensitivity to light and pressure in the eyes. Sinusitis can cause pressure around the sinuses, coughing, and fever.
There are various reasons why someone might experience eye pain and pressure, ranging from minor problems to eye disease that can lead to blindness. Glaucoma is a major cause and this disease usually starts without symptoms but often ends in blindness if not treated quickly. Migraines can also cause eye problems along with severe headaches. Sinusitis, or an infection of the sinuses, can cause pain and pressure in one or both eyes.
Glaucoma is the second most likely eye disease to cause blindness, probably in part because it has no symptoms to begin with. For this reason, most routine eye exams include tests to check eye pressure, as glaucoma tends to cause pressure to build up within the eye. If left untreated, the optic nerve, which is needed to send visual signals to the brain, can be damaged. Some people experience acute angle-closure glaucoma, which is quite sudden and involves seeing halos when viewing lights, blurred vision, vomiting, and eye pain. When these symptoms occur, it is important for the individual to seek emergency care, as they usually indicate that vision loss will soon follow.
Many people who experience an intense headache known as a migraine also experience pain and pressure in their eyes. This type of headache is caused by changes in both the brain and nearby blood vessels, resulting in inflammation that often becomes painful. Symptoms of a migraine usually include nausea, vomiting, and throbbing in one or both sides of the head. Photophobia, which is sensitivity to light, also often occurs. A feeling of pressure in the eye is often a sign that a migraine is on the way for many people and it is common to notice blurred vision, a suddenly appearing blind spot, tunnel vision and general pain in one or both eyes.
Sinusitis, a viral or bacterial infection of the sinuses, is another cause of eye pain and pressure. One of the main symptoms is pressure around the sinuses, which are located near the eyes and nose. Other signs include cough, nasal congestion, bad breath, and fever. Some of the major causes of sinusitis include bacteria, viruses, allergens and fungi. It should be noted that acute sinusitis usually lasts less than eight weeks, while the chronic type lasts longer and is typically recurrent.
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