Help my Uncle with Medical Expenses

My uncle has been in the hospital and is going back now. Doctors haven't been able to give a definitive answer as to what is wrong. He continues have fluid around his heart and lungs causing his lungs to collapse.

He's a man that likes to work. He has been struggling without working. Not only emotionally, but financially as well. While trying to bear the pain he shouldn't be wondering how he is going to pay rent, afford medicine and so on.

As a member of our family, we are not ones to ask for help like this but we need it and have, and are continuing to look for any other options. Any kind of help would be deeply appreciated.