Should You Get Checked for Glaucoma If You See Halos Around Lights? - Ophthalmology

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Seeing halos around lights, especially under bright conditions, can be a concerning symptom, particularly for individuals with a history of eye issues or conditions like high myopia (nearsightedness). In your case, where you have noticed halos around bright lights and are experiencing some discomfort when looking sideways, it is indeed prudent to consider a comprehensive eye examination, including a check for glaucoma.

Halos around lights can be caused by several factors. One common cause is the scattering of light due to changes in the cornea or lens, which can occur in conditions such as cataracts or corneal edema. However, halos can also be associated with increased intraocular pressure, which is a hallmark of glaucoma. Glaucoma is a group of eye conditions that damage the optic nerve, often due to high eye pressure, and can lead to vision loss if not treated promptly.

The discomfort you are experiencing when looking sideways could be related to eye strain or fatigue, especially if you spend long hours focusing on screens or detailed work. However, it could also indicate a more serious underlying issue, particularly if it is accompanied by visual disturbances like halos. Given your symptoms, it would be wise to consult with an eye care professional who can perform a thorough examination, including measuring your intraocular pressure and assessing your optic nerve health.

During the examination, your eye doctor may conduct several tests, including:
1. Tonometry: This test measures the pressure inside your eye. Elevated pressure can indicate glaucoma.

2. Ophthalmoscopy: This allows the doctor to examine the optic nerve for any signs of damage.

3. Visual Field Testing: This assesses your peripheral vision, which can be affected by glaucoma.

4. Pachymetry: This measures the thickness of your cornea, which can help in assessing glaucoma risk.

If your eye doctor determines that your intraocular pressure is within a normal range and there are no signs of optic nerve damage, they may suggest monitoring your symptoms over time. However, if there are any concerns about glaucoma or other eye conditions, they may recommend more frequent follow-ups or additional testing.

In summary, while halos around lights can sometimes be a benign phenomenon, given your symptoms and history, it is advisable to seek a professional evaluation. Early detection and treatment of glaucoma are crucial in preventing potential vision loss. Regular eye exams are essential, especially for individuals with risk factors such as high myopia or a family history of eye diseases. Don't hesitate to reach out to your eye care provider for a comprehensive assessment. Your eye health is paramount, and addressing these symptoms promptly can help ensure your vision remains clear and healthy.