mrstjohnson:I know exactly what you mean because I get the same thing.
I have had this problem off and on for about 20 years, (lol ever since I met my adorable hubby)....
Actually, I started really paying attention to similarities. I found that usually when I get this pain, I have been either stressed in some way and have not been sleeping well and have been consuming too much caffine, or not eating properly and on the go, again not sleeping well and drinking too much caffine. It will usually last several days. If I notice it right away, I lay off the caffine, eat healthier and try to get more rest and it will go away. I have never gone to the Dr for it and it may be some type of an ulcer but now that I know what works that is what I do. I have to say I have gone quite some time without an episode, but then it has been awhile since my hubby has injured himself or been in the hospital too, lol!