Theraputic hot tub

Hi I am praying to get the funding for a theraputic hot tub. I was diagnosed with connective tissue disorder. These diseases include symptoms of rhematoid arthritis, fibromyalgia, and lupus. I have symptoms from all of the diseases. I am on medicine, but it does not help when the temputures get cold. I can't even put into words how much pain and inflammation I am in everyday. During the winters in New York I have not gone anywhere other than for a Doctor's appointment during the winter for 7 years. Thank God I found out what is wrong with me finally, but they tell me that the hot water and massage jets will help me feel better. I am hoping that people can help me so that I can feel better.