Nitroglycerin and head pressure

[Guest guest]

My head symptoms continue now for over 19 months. Today I got the bright idea to see what nitroglycerin would feel like. The increase in head pressure was EXACTLY like my constant head pressure only more so. Within about 30 minutes the pressure returned to the constant level without causing any severe or ongoing pain.

If enlarging the blood vessels in the brain increased the pressure sensation, does anyone have a clue what this would indicate?

I also have a continuously elevated C reactive protein level suggestive of inflammation.

a Carnes