Are Hiccups Caused By Muscle Spasms?

Are Hiccups Caused By Muscle Spasms? Hiccups are caused by involuntary contractions of your diaphragm — the muscle that separates your chest from your abdomen and plays an important role in breathing. This involuntary contraction causes your vocal cords to close very briefly, which produces the characteristic sound of a hiccup. Are hiccups diaphragm spasms?

What Causes Muscle Spasms In Upper Right Abdomen?

What Causes Muscle Spasms In Upper Right Abdomen? What causes abdominal muscle spasm? Like any other muscle in the human body, your abdominal muscles can have spasms as a result of muscle strain during heavy use or overuse, fatigue, dehydration, and alcohol or drug use. Abdominal muscle strain is a common injury among athletes and