My dad is 86 and lives with us. He had prostate cancer and hogkins lymphoma. He gets chemo every 21 days for about 5 hours. With that being said. He is completely different at home than at doctor appt. At home he is weak and falls a lot also very forgetful he forgot he fell into closet and blamed me cuz it was broken. He is obsesses about his BM he has them then thinks he didn't so he stresses. At the doctor though he can put on a good show for the 20 min appt. He's the funny old guy. I try to talk to the doctor about what's going on and he will contradict me at every turn. His voice even changes at home it's weak but at the office he try's to make it more forceful. I tell him I can't get him the help he needs if he keeps this up and he agrees but does it anyway at the office. I hate going to the doctor with him cuz I feel I look like an idiot. Is anyone else dealing with this???