Hi.
Thanks for your query.
Noted the history of cancer of uterus with extensive surgery of total
hysterectomy, 36 radiation dosages, over the years developed stomach pains, bloating,
constipation, bad diarrhea. Had several Endoscopies, colonoscopies, Scans,
gall bladder removal helped some, told that have IBS, now for a week have been suffering with instant fullness, get miserable, start vomiting, violently for 3-4 hours, put the symptoms on internet and found
gastroparesis as the most probable cause.
Gastroparesis will not have diarrhea and there wont be violent vomiting.
With the history you have given I would like to think about IBS that is
irritable bowel syndrome as the commonest cause if all the investigations are within normal limits.
If the investigations indicate about obstruction, the cause can be treated surgically and this is possible as you had Radiotherapy and extensive surgery.
For gastroparesis you will need the Barium studies which will show progress of the barium through the stomach and intestine and thus only be diagnosed.
If the barium studies indicate obstruction , you will need surgery.
If all the investigations are normal, go for treatment of IBS.