My Female friend is having severe upper abdominal pain that comes and goes, pain lasts 15-20 min. then passes and she feels fine, pain started last night, it passed then happened again and she told me my snoring was keeping her awake. This morning she was fine, ate a small breakfast was fine, Then had a good size lunch, and an hour later attacks started again, bad enough to make her cry, she s had 2 kids so she s not a woos... The attacks still come and go 15-20 minutes then subside for a while, then happens all over again. doesnt really feel nauseated and doesnt have a fever....