Medically Reviewed by Gabriela Pichardo, MD on May 27, 2020

Ease Stress

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When you cuddle with someone you care about, your body releases a hormone called oxytocin that calms you and makes you more likely to deal better with stress. For example, you might laugh, distract yourself, or try to solve a problem. It also can lower your blood pressure and lower levels of the “stress hormone” cortisol, which also can help. 

May Help Your Heart

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It’s good for your ticker if your blood pressure’s lower and your stress levels are down. Scientists say it’s clearer that women get this benefit from cuddling, but it seems to be true for both sexes.

Relieves Pain

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A good cuddle may give you more than just moral support after an injury. The oxytocin it releases can help block pain signals. It works so well that doctors are trying to figure out how to treat people with a lab-made form of it.

Fight Colds

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Hugs from people you trust may protect you against this common virus, especially if you’re under a lot of stress. And if you’re already sick, more cuddling might keep your symptoms from getting worse.

Connects You to Your Partner

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Oxytocin is sometimes called the “love hormone” -- you often have more of it in your blood if you hug your partner a lot. Couples who cuddle and kiss freely tend to be happier, healthier, and less stressed.

Helps You Sleep

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Oxytocin is the magic ingredient again, probably because of its calming effects. But some people wake up often if they fall asleep in a cuddling or “spooning” position. That’s OK. You can get a lot out of it in the 10 minutes or so before you go to sleep at night. 

Helps You Bond With Your Newborn

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Parents who cuddle with their babies, especially skin-to-skin, feel closer to them and are more tuned in to their needs. Research shows that dads are likely to get more involved, and moms may not feel stressed or sad. Babies may cry less, sleep better, and breastfeed sooner. 

Good for Baby’s Health

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Cuddling can boost an infant’s oxygen levels, calm its breathing, and ease pain signals. And for an underweight baby, it raises survival chances by more than a third. It helps the brain grow and makes infection and other illnesses, like hypoglycemia or hypothermia, less likely. 

Should You Hug Your Dog?

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You may get many of the same benefits as a human cuddle, but your dog might not like it. Don’t misread the response from your furry friend: Ears back and eyes turned away could be signs of stress, not happiness. Fido probably would rather have a pat, a treat, or a kind word.

Hug Your … Phone?

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In one study, people were asked to hug a human-shaped cushion with a built-in phone and talk to a partner through the device. The results showed they got one of the big benefits of a real embrace: lower stress hormones. Scientists are studying this effect to see if it might boost social support in this age of technology.

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