text_1: My father is 81 and has Parkinson's disease for the last 3 years. He can't even move his hands & legs. What can I do to support him?
text_2: My father is 81 years and is diagnosed with Parkisons for more than 5 years. He is on medications but symptoms are progressively worsening and has severe pain and cannot move. May I ask what can be done to support him?