About your husband's physical condition, I can roughly tell the reason, but I feel that your husband's physical condition is chaotic and I don't know how to start. I really want to help you.
I suggest you go to www.37ct.com. Please ask teacher Sanqi to see if she can see a doctor online for free. Mr. Sanqi is a bodhisattva with high medical skills. I hope I can help you. Good luck!
Or you can download this from the heart of a child.
2005/ 1 1/08/0000073579 . html
Amitabha!