Over time, the cells of the diaphragm are altered due to excessive strain, causing them to lose the ability to function with maximal strength. Chronic oxygen deprivation due to COPD also damages ...

Believe it or not, heavy exercise can lead to overuse or strain of the diaphragm, leading to uncomfortable hiccups, Dr. Ungerleider says. If you're a high-level athlete, Dr. Bittinger says your ...