When should I call my doctor?
Call your doctor if you:
- Have blurry vision for more than 2 days
- Suddenly lose vision in 1 or both eyes
- See floaters (black or gray spots, cobwebs or strings that move or drift when you move your eyes)
- See flashing lights that aren't really there
- Have pain or pressure in your eye(s)
Written by familydoctor.org editorial staff
Reviewed/Updated: 10/10
Created: 01/96