I also had trouble getting fluid down I stayed on hospital 3 days. Upon release I was advised to drink 1 ounce every 15 minutes. Mind you that I struggled with that in the hospital. Then I thought maybe when I get home it would get better since I was 3 days out. Nope it didn't. So I called doctor and he told me to get ice chips and Popsicles to get fluid in to prevent dehydration. He also said that I needed to take 1 tablespoon every 30 minutes for 4 hours and then 2 tablespoon of liquids every 30 minutes so my new tummy can adjust to things going down. 2 tablespoon is 1oz so I felt good about getting my oz in. Once I went to check up he said he repaired a hiatal hernia that I was not aware of. My doctor Stated this was the reason I was having trouble getting fluids down because my throat was swollen from the hiatal hernia repair as well as my stomach. I said then give me leak test because i wanted to see my stomach size and to see how swollen and how small my new stomach was.i was wondering what else he didn't tell me.was my new tummy too small i cant get liquids in.This was my situation. So maybe you can try this way, it help me allow me to take bigger sips. Saying all this I feel great because I have has no nausea or dizziness or any other issues other than not intaking the amount daily required oz. I am on my 3rd weed and I get about 32 oz in of fluids. My tummy just maybe still swollen a whole lot. So have patience and always consult with your doctor for any advice. We on here just provide our experience.