The phenomenon of body parts falling asleep usually occurs in your extremities (hands, feet, arms, legs.) Commonly called 'pins and needles', the name of this condition is transient paresthesia. Although the cause is not always known, it often occurs when there is pressure applied somewhere on the body for too long. The pressure restricts the nerve impulses or blood circulation to that area.
It’s not uncommon for arms or legs to fall asleep every once in a while, but if it's happening frequently, it could be a sign that something is wrong. Especially when it's happening in the same spot. Consult a doctor for medical advice if you're experiencing long-term difficulties with tingling limbs. It may indicate a medical condition such as carpal tunnel syndrome or nerve damage.
If you’ve felt the unpleasant tingling of an arm or leg that’s fallen asleep, you probably want to avoid that in the future. This uncomfortable sensation may wake you up during the night and disrupt your sleep. Or, you may wake up feeling like your limbs are on pins and needles.
The tingling should go away once you relieve the pressure but it’ll be gradual and uncomfortable. You can shake your limbs a little to speed up the process. It’s best to prevent it, so, first of all you have to find the pressure culprit. Then, you can take measures to relieve the pressure.
So, why does your arm keep falling asleep at night? Well, there are several potential causes. For healthy individuals, the main culprit of sleeping arms and legs is an excess of pressure. If you recently bought a new bed, it could be your new mattress causing numbness. A bad mattress can cause pins and needles, or even just a good mattress that's not suited for you.
If the bed is too firm and does not provide enough pressure relief, it can restrict circulation or put pressure on a nerve, causing the pins and needles sensations. Especially when it comes to side-sleepers, firm mattresses can put excessive pressure on your shoulders and hips.
Related: Will a Firm Mattress Hurt My Back?
There are some signs that your mattress is the cause of your symptoms. If you notice your limbs falling asleep at night on the side you lay on, or you experience the tingling when you wake up, these can signal too firm a mattress.
Tingly arms, hands, and fingers may tell you your shoulder is the area under too much pressure. If the sensation is happening in your legs, feet, or toes, it’s likely your hips are experiencing high pressure.
To stop your limbs from going numb while you’re trying to sleep, you should invest in a mattress that suits your sleeping style and body type. A bed that contours to your body and reduces pressure points will prevent that uncomfortable pricking sensation. Generally, to prevent numbness or tingling, a softer mattress will do the trick. However, it varies some based on your preferences, sleeping style, and body type. You’ll also want to make sure you have a good pillow!
Remember, you should seek health care for long-term problems with numbness or tingling, or if you can't figure out what type of pressure is causing the problem.
Now, looking for a mattress to keep arms and hands from falling asleep at night? Below, you will find the best mattresses to prevent numbness. Our team of experts has determined that these beds do a good job of contouring to the body for the best pressure relief. They perform very well at preventing tingling or sleeping limbs. Many of the mattresses have pressure tests results you can check out, with a chart showing who that bed is recommended for.
If you have more questions or want more help choosing your mattress, call us at 1-800-455-1052. One of our friendly mattress experts will be happy to help you find the right mattress to solve your problem.