Money for medical bills

We our trying to raise money to pay medical bills. When our son was 15 we found out he was cutting himself and in depression. He had suicidal thoughts and had tried many times. He has been in the hospital many times in the last 6 years and is doing better. Our daughter was 10 when this started and seen alot. Last fall she ended up in children's hospitol for some medical issues while in there she lost her memory and has no memory of who she was her past and anyone else. We have done lots of tests. She is diagnosed with dysautonomia and they have no cure for it. I started working two jobs 70 hours a week to help with medical. I had a break down and ended up in hospital too much stress we still working on her memory and need to raise money to help us be a family and not feeling like giving up. Please help us, thank you don't know where to turn.