New blood vessels in eye

New blood vessels in the eye, also known as neovascularization, can occur in various conditions. Here are some common scenarios:

1. Diabetic Retinopathy: In people with diabetes, high blood sugar levels can damage the blood vessels in the retina, leading to the growth of new, fragile blood vessels. These new vessels can leak and cause vision loss.
2. Age-Related Macular Degeneration (AMD): In AMD, the choroid (the layer of blood vessels between the sclera and retina) can become damaged, leading to the growth of new blood vessels. These vessels can leak and cause vision loss.
3. Retinal Vein Occlusion: When the retinal veins become blocked, new blood vessels can grow to compensate for the lack of blood flow. However, these new vessels can also leak and cause vision loss.
4. Retinopathy of Prematurity (ROP): In premature infants, the growth of new blood vessels in the retina can occur due to oxygen deprivation. This can lead to retinal detachment and vision loss.
5. Inflammatory Conditions: Certain inflammatory conditions, such as uveitis, can cause the growth of new blood vessels in the eye.
6. Tumors: Tumors, such as retinoblastoma, can cause the growth of new blood vessels to supply the tumor with oxygen and nutrients.

Symptoms of new blood vessels in the eye may include:

• Blurred vision
• Floaters (small, dark spots that appear to float in front of the eyes)
• Flashes of light
• Vision loss or distortion
• Eye pain or discomfort

Treatment for new blood vessels in the eye depends on the underlying cause and may include:

1. Laser Photocoagulation: A laser is used to destroy the new blood vessels and prevent further growth.
2. Anti-Vascular Endothelial Growth Factor (VEGF) Injections: Medications that inhibit the growth of new blood vessels are injected into the eye.
3. Steroid Injections: Corticosteroids can be injected into the eye to reduce inflammation and prevent new blood vessel growth.
4. Surgery: In some cases, surgery may be necessary to remove the new blood vessels or repair damaged blood vessels.
5. Monitoring: Regular eye exams are crucial to monitor the growth of new blood vessels and detect any changes early on.

It's essential to consult an eye care professional if you experience any symptoms or concerns about new blood vessels in the eye.