Diaphragm spasms feel like twitches in the area between the chest and the abdomen. They can occur with or without pain. Possible causes include an injury, nerve irritation, or a rare condition known ...

The diaphragm is the primary muscle used in respiration, which is the process of breathing. This dome-shaped muscle is located just below the lungs and heart. It contracts continually as you breathe ...

When you think about the most important muscles for physical strength and endurance, it’s unlikely that the diaphragm is the ...

Diaphragm spasms may impede normal breathing and be uncomfortable. They can occur for a number of reasons, including a blow to the stomach, a hiatial hernia, or phrenic nerve irritation. The diaphragm ...

Pain in the diaphragm — the muscle that separates the chest from the abdomen — can happen for many reasons, such as an injury, pregnancy, and pneumonia. The diaphragm moves downward so the lungs can ...

Comparison of Bilateral and Unilateral Diaphragmatic Paralysis. Panel A shows how normal diaphragmatic contraction results in an outward motion of the abdomen and rib cage (arrows). Panel B shows how ...

Quick quiz: What do the classic '90s sitcoms Friends, Sex and the City and Seinfeld all have in common (aside from the fact they're set in New York City)? They all feature storylines revolving around ...