My husband is 58. Recently he appears to be hunched over when walking and standing. He frequently trips over his own feet. although he has a great memory, he seems to always ask questions in a way in which he can remember things. My family members have noticed him hunching over to walk also. when driving I m not sure if he is controlling his feet correctly. for instance, he recently stopped the car while on an incline. he said his foot fell off the gas. but the car was totally stopped. if his foot fell off the gas the momentum of the car would have still moved it up the hill a bit. he denies everything. his mom passed away from dementia. he refuses to get a physical or get checked out. I also believe he is losing weight. he is 6 1 and weighs about 150 now. was 165. Any thoughts would be great.