Thank you for posting your query.
The most likely cause of your headaches
with blurred vision
is migraine, In some cases of migraine, there can be visual blurring prior to headaches, called a aura.
you can take rizatriptan
tablets during headaches to get relief.
For preventing these episodes in future, you can take beta blockers or Topiramate
Dr Sudhir Kumar MD DM
Senior Consultant Neurologist