Conversation: The conversation between human and AI assistant.
[|Human|] Hi, my father is very ill with renal failure and various other complications including major liver problems which requires drainage monthly. He has been in hospital lots of times and recently in HDU. He is now constantly vomiting a spaggetti like substance, where he can actually pull it out of himself. What do you think this could be as the Doctors do not seem to be able to find the cause?
[|AI|]  Hi and welcome to Chat Doctor. Thank you for the query. Renal and liver failure usually cause refracted vomiting and this is hardly treatable, but there are certain medicines which can help so consult your doctor about it. He should also change dietary habits, eat easier food more frequently but in smaller meals. Also he should do frequent liver and kinda functional tests because high urea and creatinine levels can cause excessive vomiting and nausea. Wish you good health. Regards