Photophobia is a medical symptom of abnormal intolerance to visual perception of light. [1] As a medical symptom, photophobia is not a morbid fear or phobia, but an experience of discomfort or pain to the eyes due to light exposure or by presence of actual physical sensitivity of the eyes, [2] though the term is sometimes additionally applied to abnormal or irrational fear of light, such as ...

2023年10月4日 · Photophobia may also be associated with eye surgeries, including cataract surgery and LASIK surgery.. Neurologic conditions associated with photophobia. Blepharospasm.This condition, related to the muscles of your eyelids, begins as eye twitching and may lead to being unable to open your eyes.

2019年10月2日 · Light sensitivity is a condition in which bright lights hurt your eyes. Another name for this condition is photophobia. It’s a common symptom that’s associated with several different ...

2024年9月24日 · People with photophobia have difficulty with bright sunlight, incandescent light, or fluorescent light. The sensitivity causes discomfort, squinting, and headaches.

2023年6月26日 · Photophobia refers to an increased sensitivity to light, which can result in pain or avoidance. Learn more about the causes, symptoms, and treatment here.

2024年5月29日 · Photophobia literally means "fear of light." If you have photophobia, you're not actually afraid of light, but you are very sensitive to it. The sun or bright indoor light can be uncomfortable ...

Magitot A. Photophobie. Ann D’ocul. 1937;174:917. [Google Scholar] 137. Tugal-Tutkun I, Araz B, Taskapili M, Akora YA, Yalniz-Alkkaya Z, Berkeu N, Emie S, Gezer A. Bilateral acute depigmentation of the iris: report of 26 new cases and four-year follow-up of two patients.

2023年2月10日 · Photophobia is an extreme sensitivity to light. The sensitivity can cause pain or discomfort in the eye or head. While “phobia” is in its name, photophobia is not actually a fear of lights.

Abstract Background: Photophobia is commonly associated with migraine, meningitis, concussion, and a variety of ocular diseases. Advances in our ability to trace multiple brain pathways through which light information is processed have paved the way to a better understanding of the neurobiology of photophobia and the complexity of the symptoms triggered by light.

2024年9月11日 · What is light sensitivity? Light sensitivity , also known by the medical term photophobia , is when your eyes feel uncomfortable in bright light.Both sunlight and artificial light can worsen photophobia. Photophobia is a symptom, not a medical condition.