I'm new I was in hospital 4 days due to some complacations. I had the Roux-en-Y surgery 22 April 2019. Since getting home I'm struggling a bit when I get up I have a lump at top incision site which goes away after I move around is this normal? Next i find it difficult to drink all the required liquid I'm barely doing half the requirements. I dont feel thirsty nor do I feel dehydrated not sure if this is normal?