Glaucoma
Glaucoma is a group of eye diseases that damage the optic nerve, which is crucial for transmitting visual information from the eye to the brain. The most common type of glaucoma is open-angle glaucoma, characterized by a gradual increase in eye pressure over time. There's also angle-closure glaucoma, a less common form that involves a sudden increase in eye pressure.
Symptoms of Glaucoma:
- Gradual Loss of Peripheral Vision: This is often the first noticeable symptom.
- Blurred Vision: Objects in your central vision may become less clear.
- Halos Around Lights: Especially at night.
- Eye Pain or Headaches: In cases of acute angle-closure glaucoma.
Risk Factors:
- Age: Glaucoma is more common in individuals over 60, but it can occur at any age.
- Family History: A family history of glaucoma increases your risk.
- Eye Pressure: Elevated intraocular pressure (IOP) is a major risk factor.
- Race and Ethnicity: African-Americans, Hispanics, and some Asian groups are at higher risk.
- Other Medical Conditions: Conditions like diabetes, high blood pressure, and heart disease may increase the risk.
