The duration of the stay at the hospital depends upon the treatment which has been planned for you. On the first visit it is advisable to plan a day or two of stay which maybe required. Subsequent visits & the days to stay at the hospital will be decided after the treatment has been planned.
There are a number of home stays & OYO rooms which you can search on the internet available around the hospital and a small guest house very close to the premises as well where the patient can comfortably stay from a few days to few months. There are no. Of small restaurant & dhabas within the walking distance of the hospital. There is an in house canteen in the hospital providing good & hygienic food as well.
Udaipur is well connected by four lane highway There are direct train connection of Mewar express from Delhi & no. Of trains from Jaipur as well There are many direct flights to udaipur from city like Delhi, Chennai, Hyderabad, Calcutta, Patna, Mumbai etc.