Ohio State's Neurological Institute
Pioneering discovery and expert care for neurological disorders.
Learn moreThere’s a powerful story behind every headline at Ohio State Health & Discovery. As one of the largest academic health centers and health sciences campuses in the nation, we are uniquely positioned with renowned experts covering all aspects of health, wellness, science, research and education. Ohio State Health & Discovery brings this expertise together to deliver today’s most important health news and the deeper story behind the most powerful topics that affect the health of people, animals, society and the world. Like the science and discovery news you find here? You can support more innovations fueling advances across medicine, science, health and wellness by giving today.
Subscribe. The latest from Ohio State Health & Discovery delivered right to your inbox.
SubscribeHiccups. They can be annoying or embarrassing, but we typically don’t think of them as concerning. They’re usually short-lived, although in rare cases, they can persist. When they last more than a couple of days, or if other symptoms occur at their onset, they can be a sign of a more serious medical condition.
Hiccups seem to come from the chest, a quick influx of air that hits your vocal cords and causes a little sound. The spasm that causes a hiccup is really coming from your diaphragm — a muscle that allows us to breathe — or the nerves that control it.
Some common causes include:
Prolonged hiccups, though, could be caused by direct post-surgical irritation of the phrenic nerve, which is the nerve that helps the diaphragm muscle to fire, or the vagus nerve, which is part of the autonomic nervous system that controls the heart rate and breathing.
Irritation can also be caused by cancers of the chest or neck. Rarely, hiccups can be associated with disorders of the brain — including tumors and strokes, among others — or heart disease. Some medications can trigger long-term hiccups, too.
Finally, hiccups can also persist without an apparent cause.
Before we worry too much about serious conditions, let’s consider some of the many recommendations to get rid of your hiccups. One of the most common is temporarily holding your breath to disrupt your breathing pattern. It can be helpful, and it doesn’t carry much risk to try.
As mentioned, the vagus and phrenic nerves affect your diaphragm, heart rate and breathing.
Maneuvers that affect the nerve reflex may knock out your hiccups. The Valsalva maneuver is performed by attempting to exhale while closing your mouth and pinching your nose shut at the same time. You’ll bear down a bit as well, trying to (unsuccessfully) expel air, as if blowing up a balloon.
This motion stimulates the vagus nerve, called a vagal nerve response, and it can interrupt the hiccups. I like to think of it as rebooting your nervous system; sort of a reset for the irritated nerves.
Ingesting ice or applying mild pressure to your closed eye might also reboot this nervous system response.
You also may get rid of hiccups with a spoonful of sugar to stimulate the back of your throat (which also might cause a vagal nerve response). Eating peanut butter from a spoon might relax the back of your throat and could help. Interestingly, some patients have had success getting rid of hiccups by eating a lemon wedge.
The one common recommendation to be cautioned against is the tradition of scaring someone to rid them of hiccups. While the gasp of fright may induce a vagal nerve response that interrupts the spasm, it also risks dangerous side effects: If you scare someone, they could lose their balance and fall, and being startled may also negatively impact an underlying heart condition.
There are two scenarios that should send you for medical care.
First, if hiccups persist more than a couple of days, you should seek care with your primary care provider. This is important especially if the hiccups are preventing you from sleeping. Your provider can rule out other medical causes and may prescribe medications if more traditional methods of stopping your hiccups aren’t working.
More important than the duration, though, is the onset of additional symptoms with the hiccups. You may need to seek emergency care if your hiccups are accompanied by symptoms such as the sudden onset of numbness or coordination issues. These could indicate a stroke, which is serious and needs immediate treatment. Other symptoms of stroke include the sudden onset of difficulty speaking or swallowing, facial droop, speech change, vision changes (losing part of your vision) or weakness on one side of your body.
Pay attention to your body. If the onset of hiccups includes any heart-related symptoms, go to an emergency department and get evaluated right away.
But if you’re not experiencing anything else, give it a couple of days. Brief episodes of the hiccups are usually part of the normal spectrum of life.
Pioneering discovery and expert care for neurological disorders.
Learn more