When I bend over to pull weeds I get a very painful headache and pressure in my head. The pain persists sometimes for over an hour. The worst pain is on both sides of my head and I get pain in my ears too. I also get dizzy with minor vision changes; usually goes away in a few minutes. Sometimes my hearing is affected and it feels like there's cotton in my ears. I occasionally have tinnitus but it is not always associated with bending over; this seems quite random. This has been happening over the last year. No new medications or really any changes except I had a child last year. I don't smoke or use drugs. I drink occasionally but nothing different than normal. I am otherwise a relatively healthy female. I am 27; 140 lbs; 5'9''. Although I have been diagnosed with compound homozygous MTHFR.