Is it normal to have persistent hiccups for several hours?
1. Introduction Experiencing persistent hiccups for a duration of several hours is a surprisingly common physiological occurrence that, while highly disruptive, is typically benign. Hiccups represent involuntary, spasmodic contractions of the respiratory muscles followed by the abrupt closure of the vocal cords. Most episodes are transient and resolve spontaneously or with simple physical maneuvers. When … Read more