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9 Weird Noises Your Body Makes and What to Do About It

Ever wonder why your stomach growls, your neck cracks, or you hear whooshing in your ears? Here are the fascinating facts about the common noises your body makes without your permission.

Body noises that are no longer a mystery

Anyone who’s ever had a rumbling tummy or the hiccups understands that sometimes, we don’t have control over the sounds or noises our bodies make. Even though it might not be possible to control them all, it is possible to learn why your body makes certain noises—and what to do about it. Here’s what experts say about these weird body noises.

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Whooshing in your ears

After a long day, you lay your head down on a pillow and—whoosh. That annoying sweeping sound may be blood passing through the jugular vein and carotid artery, both of which are located behind your ear. The noise becomes noticeable when something (like your pillow) blocks external noise. If the sound is present during the day, allergies or infection could be to blame: A congested Eustachian tube, which links the nose and throat to the middle ear, can muffle external sounds. It will typically clear on its own, but a decongestant may help. Check out these strange facts about the human body that you’ve always wondered about.

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Cracking neck

Don’t worry, all that creaking and cracking doesn’t mean you’re getting old. The neck is a series of joints. Each is filled with fluid and surrounded by a capsule, says Albert Wu, MD, director of the Center for Health Services and Outcomes Research at Johns Hopkins School of Public Health in Baltimore, MD. “Bending the neck causes the membranes to stretch and pressure to change in those joints,” he says. “The sound is caused when the bubbles collapse, though some think that the sound is caused when the bubbles are created.” Whatever the cause, neck cracking is generally not harmful, but see a doctor if you experience pain—especially if it shoots down one arm. This could signal nerve root impingement, pressure on the nerve root that causes pain throughout the limb. This is what happens when you crack your back.

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Gut rumbling

We know this is one of the strange facts about you’re body you’ve always wondered about. That odd, gurgling sound you hear after dinner is air and fluid moving through the digestive tract. If you hear grumbling on an empty stomach, your gut may be cleaning out leftover bits of food and fluid. Or, of course, it could be time to eat: When you’re hungry, the brain sends a signal to the intestines that stimulates the same action. If you experience high-pitched noises with cramping, pain, or nausea, but no bowel movements, get it checked out—it could be partial bowel obstruction, which sometimes requires surgery. These are the scientific explanations behind your quirky body reactions.

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Queefing

Ladies, you have likely experienced a fart-like noise exiting your vagina. Don’t blush—it’s a very normal result of air pockets moving out of the vagina. (FYI: Expelling gas from the rectum, on the other hand, happens due to bacterial activity in the gut.) Queefing is likely to occur during intercourse and exercise, activities that displace air inside of the vagina. Luckily, queefing is completely harmless and has no medical consequences. Watch out for these silent signs that your body might be in big trouble.

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Popping shoulder

If reaching for the top cabinet causes a loud pop, you may have an inflamed shoulder joint. Repetitive overhead movements, like dusting high shelves, can lead to inflammation in the bursa (the small fluid-filled sac) between the rotator cuff tendons and the shoulder blade tip, resulting in a pop. The sound usually disappears by itself. Pain with popping, however, could indicate arthritis or a tear in the cartilage along the shoulder socket. “If the sound repeats consistently, especially if it causes pain, you should tell your doctor about it,” says Dr. Wu.

Man has a sore ear. Man suffering from headache on blue backgroundDmitry Tkachev/Shutterstock

Ringing sounds

Ring, ring—no, it’s not your cell, and no, you’re not going crazy. Nearly everyone experiences tinnitus, or ringing ears, at some point in their life. Infections, very loud noise, and aging can damage hair cells in the hear (not to be confused with the hair on your head), causing the cochlea (a sense organ that translates sound into nerve impulses) to send signals to the brain even when sound is not present. The issue typically resolves itself, but if a phantom sound lasts more than two days or you also experience pain, see a doctor, who may test you for infection or neurological issues. These small body changes can signal a serious problem.

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Hiccups

Thank your diaphragm, the muscle beneath the lungs that helps you breathe, for the loud “hic!” sound that appears at the most inopportune moments. When the diaphragm contracts involuntarily, vocal cordsclose, causing the common hiccup noise. Eating too quickly, drinking too much alcohol, or taking certain medications have been associated with hiccups, though the exact cause is still unclear. “Anything that causes your stomach to become distended can cause hiccups,” says  gastroenterologist Timothy Pfanner, MD, assistant professor of internal medicine at the Texas A&M Health Science Center College of Medicine, in College Station, Texas. Unlike other uncontrollable reflexes such as sneezing or coughing, there is no clear, useful purpose for hiccups. Short bouts are harmless, but persistent hiccups that last for more than 48 hours could be a sign of a more serious health issue and should be evaluated, says Dr. Pfanner. This could be a sign of an underlying medical condition, as this one university student learned.

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Whistling in your nose

If you’d rather not whistle while you work (or breathe), a squeaky nose can be a major annoyance. It is typically a sign of airflow obstruction, which may mean excess mucus is covering the nasal passages. A decongestant (for a cold) or an antihistamine (for allergies) can help clear out the gunk. See a doctor if you experience whistling after nasal trauma. It could be a tear in the cartilage between the nostrils, which is usually repairable. You might want to consider a neti pot, but learn these neti pot safety tips first.

Young ill female have a cough and sore throat in winter. Causes of cough include common cold, flu, respiratory tract infection, pneumonia, bronchitis, allergy, asthma or COPD. Copy space. Health care.Orawan Pattarawimonchai/Shutterstock

Wheezing with coughing

Cough, cough, wheeze. If this sounds familiar, you could have asthma. Allergens inflame the airway, squeezing the muscles around it and leaving you short of breath. If you experience coughing and wheezing only at the gym, you may have exercise-induced asthma. See a doctor whenever you experience coughing and wheezing together, or if you have a cough that lasts for more than four weeks or wakes you up at night (which could be signs of untreated asthma or acid reflux). Next, read about the biggest unsolved mysteries about the human body.

Sources
Medically reviewed by Russell H. Greenfield, MD, on January 17, 2020

Kelsey Kloss
Kelsey Kloss is a writer and editor based in New York City, who writes about health, food, home, and lifestyle. Her writing has appeared in Prevention, Redbook, and Reader's Digest, among others. Visit her website: Kelsey Kloss.