Vitreous Hemorrhage
What it is
Vitreous hemorrhage means bleeding into the clear gel inside the eye. The blood can block light from reaching the retina.
Common causes include diabetic retinopathy, retinal tears, vein occlusion, injury, and abnormal blood vessels.
Common symptoms
- Sudden floaters
- Red, brown, or black haze
- Cobwebs or smoke-like vision
- Sudden poor vision
How it is diagnosed
Your doctor examines the eye. If blood blocks the view, ultrasound may help check for retinal tear or detachment.
Treatment options
- Observation if the retina is attached and bleeding is expected to clear.
- Anti-VEGF injections or laser for abnormal blood vessels.
- Vitrectomy surgery if bleeding is dense, does not clear, or is linked to retinal tear, detachment, or traction.
What patients can do
- Avoid heavy straining if your doctor advises it.
- Keep your head elevated if recommended.
- Do not assume bleeding is harmless, especially with diabetes.