01/21/2026
Ocular migraines can be alarming when they first occur, especially because they affect your vision unexpectedly and may come with or without head pain. Symptoms often include flashing or shimmering lights, zigzag lines, blind spots, or temporary vision changes, and usually resolve within about 30 minutes.
They’re connected to changes in blood flow and can happen in one or both eyes, depending on the type. Because the visual effects can mimic more serious issues, it’s important to talk with an eye doctor if you experience them for the first time.
Early understanding and proper diagnosis can give you peace of mind and help guide the right next steps for your vision.
If you’ve noticed brief visual changes, schedule a comprehensive eye exam to make sure everything is on track - access backbayeyecare.com or call us 📲781 878 2300.