William, it wasn’t a headache, but last summer I lost partial vision while driving and ended up in the hospital for test on the brain, eyes and heart. They could not find the cause and placed me on blood thinner and scheduled a heart cath since I had heart bypass surgery 20 years ago. That also showed no problems. Then my cardiologist implanted a loop reader which monitors heart activity 24-7. At this point I still feel fine and have had no more episodes with my sight.
If I were you and the headaches continue, I would see my doctor.
Hope this helps and blessings to you,
Gary Price
Sanford, FL
Sent from my iPad
Original Message------
Is there any connection to heart problem when yoiu have a headache that nothing will relieve it.