Hello My Mother Is Currently In The Hospital For The

Hello my mother is currently in the hospital for the fourth time in a month period each visit lasting several days . once two weeks. Therefore as you can imagine each time she has stayed out one or two days . The first visit she was told she had diverticulitus in the small intestine, a partial bowel obstruction and then an adehesion. they treated her and sent her home that same day she took all her meds. and they caused her stomache to desend and her vomiting to return immeditly which is what sent her to the hospital in the first place. 2 days later after she went back home from katy tx she went back to the hospital becaus of vommiting pain , and her stomach being desended they treated her with an ng tube and when she was released several days later. she again stayed home no more than 2 days went to another hospital spent almost 2 weeks there. After leaving stayed home for almost 24 hours and this time the pain was so bad she had to go back to the hospital by abulance.... they have been giving her fluids again an ng tube ct's and now say they don't see anything wrong .. atleast not surgically. No one can actually figure out what is going on what do we do!! she will probably go home tomorrow and she dosent even feel well now.. I am afraid efentully she well loose faith that something will be done and just not go and then what she gets dehyratedd and dies??
Nicole