Conversation: The conversation between human and AI assistant.
[|Human|] Hi doctor, My dad was diagnosed with HCC and is at stage 4 now. He has stopped nexavar since it stops working for him. He s on Tarceva . He has mestasized as well. He has ascites and swollen feet for over 2 weeks now. He often gets severe stomach pain at night around his abdominal area. The pain is not confined to the right side but over the whole area of the stomach. Do you speculate its the ascites pain and not the cancer pain? Although he was given diuretics but didnt quite help. Do you recommend him for fluid suction? What other advice do you have for him? His doctor told him to restrict his protein intake but he s not compliant. Just las few days, he s been having periodic upper body numbness which goes away after 5 minutes. Any idea what s happening here?? thanks
[|AI|]  Your dad is basically starting to have symptoms of liver failure. Probably, most of his liver has been replaced by cancer and whatever little is remaining is not sufficient to sustain normal body functions. When the liver fails, it leads to accumulation of fluid in the abdomen and lower limbs. Simple remedies can help alleviate his symptoms partly. Taking a low protein diet is very important as any proteins that we take are metabolized by the liver, putting more stress on the already failing liver. If he is not a diabetic taking more of simple carboy Chat Doctor.  Keep a pillow or two underneath his feet to keep them elevated to help