while many cases develop spontaneously, hiccups are known to develop often in specific situations, such as eating too quickly, taking a cold drink while eating a hot meal, eating very hot or spicy food, laughing vigorously or coughing
Otalgia
pruritis.
singultus
intractable hiccups may be caused by any condition that irritates or damages the relevant nerves, including
halitosis
dyslexia
monochromatism
onychophagia
epistaxis
Andropause
warps
Ostealgia