Excessive sensitivity of the eyes
A glaucoma
B ptosis
C photophobia
D hordeolum
The correct answer and explanation is:
The correct answer is C. photophobia.
Photophobia is a condition where there is excessive sensitivity to light. People with photophobia may experience discomfort, pain, or even headaches when exposed to bright lights or sunlight. This sensitivity can be caused by a variety of underlying factors, such as eye infections, inflammation, or neurological conditions. Common causes include migraines, dry eye syndrome, cataracts, or uveitis. It is not necessarily limited to direct exposure to bright light; it can also occur under normal lighting conditions or in artificial lighting.
The term “photophobia” is derived from the Greek words “phos” meaning light and “phobos” meaning fear. However, it is important to note that photophobia does not involve a true fear of light but rather a physical discomfort or inability to tolerate light exposure. People with photophobia may squint, close their eyes, or seek dark environments to alleviate their symptoms.
Glaucoma (Option A) is a condition characterized by increased intraocular pressure, which can damage the optic nerve. It may lead to vision loss but does not directly cause photophobia. Ptosis (Option B) refers to drooping of the upper eyelid, which is not related to light sensitivity. Hordeolum (Option D) is an infection of the eyelid, commonly known as a stye. While it can cause eye discomfort and swelling, it does not lead to the excessive sensitivity to light associated with photophobia.
The management of photophobia often involves treating the underlying condition causing it. In some cases, wearing sunglasses or using specific medications to reduce inflammation or eye strain can provide relief. If you experience photophobia, it is advisable to consult an eye care professional for proper diagnosis and treatment.