can migraines cause vision loss
Some rare types of migraines can cause temporary paralysis or blindness, and can even mimic some very serious medical conditions. More than 13 percent of Americans are affected by migraines, severe pain in the head that is sometimes accompanied by vision problems, nausea, vomiting, and dizziness.
If so look into Psuedotumor Cerebri. Its cause by a buildup of spinal fluid in your brain restricting the arteries in your eyes. This condition can result in permanent vision loss. It cause pressure in your head resulting in a migraine/headache and can impact your vision. MRI and MR Venogram along with a lummbar puncture are required to diagnose it.