my husband has been very ill the last 3 1/2 months.

he has diabetes, chf, and blindness.
he fell down a whole flight of steps on 2/19/16.
From the drama he developed a staff infection, which developed into blodd infection, which also attached a bit on heart valve. He had pneumonia right after the fall.
Xrays show small fractures that will heal on their own in the spine and he had a bad contusion on his head.
The csans did not show anything on neck, head or back and docs say he needs time to heal.
he has been home for about two weeks and his chest and back are in constant pain!
Now last night and tonight his gums are bleeding while he is sleeping.
what can the bleeding gums mean?

please help. I am desperate!