Medically reviewed by Sanja Jelic, MD Key Takeaways The diaphragm is the main muscle used for breathing. The diaphragm helps ...

Fatigue in the diaphragm may contribute to breathing issues in people with spinal muscular atrophy, a new study reports.

Hiccups, those sudden diaphragm spasms, are usually harmless and brief, often triggered by eating or stress. However, ...