ImportantVision Problems
Ocular Migraine
Temporary visual patterns or shimmering that can occur with headache-type episodes.
What is it?
Ocular (or visual) migraine causes temporary visual disturbances such as flashing lights, zigzag patterns, or a blind spot, usually lasting less than 30 minutes. It may or may not be followed by a headache.
Common symptoms
- Temporary visual disturbances (zigzag lines, flashes)
- May occur with or without headache
- Usually resolves within 30 minutes
Risk factors
- Consult an eye specialist to understand your personal risk factors.
Prevention tips
- Have comprehensive and regular eye examinations
- Maintain a healthy lifestyle with a balanced diet, regular exercise, and no smoking
- Wear UV-protective sunglasses outdoors
- Seek urgent medical care for any sudden change in vision
Treatment overview
Treatment varies depending on the specific condition and its severity. An ophthalmologist will recommend the most appropriate management plan after a full assessment.
Seek urgent care if you notice
- New visual symptoms lasting more than one hour
- Sudden vision loss
Related eye care tips
Have questions about your eyes?
This information is general education and does not replace a professional eye examination. If you are worried about your eyes, book an appointment.