Suggest Cause And Remedy For Headache

my wife is 28 years old.our marriage in Dec 2007.since after marriage life is going smoth but after 11 months start pain in left/right in brain.Then i was consultent to doctor some medicine (pan-40,sibelium(5)) take atleast 6 months,refer to brain MRI.but that time she was pregnant so escape brain MRI.

Now again she was suffering las 6 months,currently pain is regularly,kindly guide me

Thanking you.