In 2013 my mother was diagnosed with ALS we started seeing changes in him about the same time. My mother thought this was because of her diagnosis. Took him into Dr did a MRI and he was having UTI at the time. So we knew things weren’t good. Then my mother passed 2015 and he has just been getting worse. We have days I think I’m going crazy because he’s my old Dad with normal behavior. But lately he keeps making strange noises and saying Ya Ya ya all time Morning noon and night. He has to be told over and over to go to the bathroom or he’ll just sit and wet himself. And when tell him get up he’ll start shouting toilet toilet toilet. Anything I can do?