Migraine can sometimes affect vision, but it is not necessarily bad for the eyes themselves. Migraine with aura is a type of migraine that can cause temporary visual disturbances, such as blind spots, flashing lights, or zigzag lines. These visual disturbances usually occur before the headache begins and can last for up to an hour.
In some cases, migraines can also cause sensitivity to light or blurred vision during the headache phase. However, these symptoms are not typically associated with any long-term damage to the eyes.
It is important to note that if you experience any sudden or severe changes in vision, you should seek medical attention right away, as this could be a sign of a more serious condition.
