Hiccups are caused by spasms in your diaphragm, the large muscle just below your lungs. Some people have chronic hiccups that last for days, weeks, or years. Hiccups happen when your diaphragm ...
Hiccups happen when your diaphragm contracts involuntarily. Your diaphragm is the muscle that separates your chest from your abdomen. It’s also important for breathing. When the diaphragm contracts ...