His cause of death wasvolvulus, a twisting of the intestine that results in bowel obstruction (blockage).
This weakened his condition.
However, he died at 1 a.m. the next morning.

Michael Brennan / Getty Images
What Is Volvulus?
Bowel obstructionrequires immediate medical attention.
Patients may be treated with surgery or, in mild cases, other interventions.
If treated promptly, most people recover from the condition.
During the 1980s, as disco music declined in popularity, the Bee Gees were taken less seriously.
However, in 1997 they were inducted into the Rock and Roll Hall of Fame.
How Many Bee Gees Are Still Alive?
Barry Gibb and sister Lesley are the only surviving Gibb siblings.
The condition involves a twisting of the intestine that causes a bowel obstruction.
Symptoms of volvulus includeabdominal pain, constipation, bloating, nausea, and vomiting.
If you have any signs of volvulus, get immediate medical attention.
When treated promptly with surgery or other interventions, most people recover from bowel obstruction.
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