Why do you get hiccups?

The diaphragm is the breathing muscle beneath the lungs. A sudden stretch or irritation can set off its reflex nerve pathway. Eating quickly, a very full stomach, fizzy drinks, alcohol, spicy food, excitement and abrupt temperature changes are familiar triggers. Many episodes begin without an obvious reason and settle by themselves. Repeated hiccups can sometimes occur alongside indigestion or irritation from acid reflux, while stomach inflammation such as gastritis may also need consideration when there is ongoing upper-abdominal discomfort.

Pause eating and drinking for a moment, then take slow, controlled breaths. Small sips of water and a calm change of pace may help the reflex settle. For the rest of the day, choose smaller meals, eat slowly and avoid the food or drink that seemed to start the episode. If heartburn or sour-tasting fluid is recurring, keep a brief note of meals, symptoms and timing so a clinician can look for a reflux pattern.

Arrange medical advice if hiccups keep returning, continue for a prolonged period, disturb sleep, or make it hard to eat, drink or breathe comfortably. Seek urgent assessment for hiccups with chest pain, severe abdominal pain, vomiting blood, black stools, new weakness, confusion, a severe headache or trouble swallowing. These warning signs need assessment because they can point to a problem beyond a simple hiccup reflex.

Mention when the hiccups started, how long episodes last, what you were doing beforehand and whether you have heartburn, nausea, pain, coughing or changes in appetite. Ask whether your medicines, reflux symptoms or another digestive problem could be contributing, and whether any tests or treatment are appropriate.