Fever and hiccups: what to know

A fever often reflects infection or inflammation. Hiccups are repeated involuntary contractions of the breathing muscle, commonly triggered by a full stomach, rapid eating, fizzy drinks, alcohol, sudden temperature changes, or irritation around the diaphragm. Reflux or stomach inflammation may also irritate nearby nerves and make hiccups more noticeable.

The two symptoms do not identify one diagnosis by themselves. Record when the fever began, how long hiccups last, whether there is vomiting or abdominal pain, and any new medicine taken.

Rest, drink small amounts regularly, and choose light meals if your stomach feels unsettled. Eat slowly, avoid fizzy drinks and very large meals, and sit upright after eating. Do not use frightening or forceful methods to stop hiccups, especially for children.

Use fever medicine only as directed on its label or by a clinician, checking first if you have liver, kidney, stomach, or medicine-related concerns. Reflux treatment should be selected with professional advice when symptoms recur.

Get urgent help for trouble breathing, chest pain, confusion, fainting, severe dehydration, repeated vomiting, or an inability to swallow. Contact a clinician if hiccups keep returning, prevent sleep or food, occur with severe abdominal pain, or continue after the fever settles. A clinician can assess for reflux, gastritis, infection, or a medicine effect.

Ask whether your symptoms fit acid reflux or gastritis, whether a current medicine could be triggering hiccups, and which fever treatment is safe for you.