Hi,
One of my friends younger brother 40 yrs died all of a sudden.
It happened so, was playing with the kids at night. Then went to bed and
in the morning found that he was dead. His head was lying on one side.
His father tried to wake him up and finally applied pressure on the
heart and stomach.
With the applied pressure blood spilled out from nostrils, ears, mouth etc.
Cause of death unknown.

On further questioning it is found that the person was putting on weight
all of sudden since the past 3 to 4 months.

Does anyone have any idea for this sudden change? I am interested in :
under what conditions does a person start putting on weight. Is it
related to kidneys malfunctioning, liver issues or heart issues.

I could not find any further information regarding the person.
Thanks,
Kotti