3/14/2023 0 Comments Pins and needles“So when the sensory nerves are restricted from crossing your legs (or other body parts) too long, you first feel numbness because your nerves have stopped getting the oxygen they need to send the right messages to your brain.”Īs you might expect, “once you uncross your legs, the nerves can get back on track and continue on their way back to the brain. “Sensory nerves process stimuli from our environment and send that information to the spinal cord and the brain,” she explains. Jen Caudle tells Yahoo Life that the pins and needles sensation occurs when you interfere with your sensory nerves. This sensation is what happens when your leg “falls asleep,” for instance.ĭr. Laura Sander, northeast regional medical director at Heal and assistant professor of medicine at Johns Hopkins University School of Medicine, tells Yahoo Life. “Pins and needles commonly occur in the arms, hands, legs and feet when sitting or sleeping on a body part that affects the nerve,” Dr. But why do we get pins and needles in the first place? Let’s find out. If you’ve experienced pins and needles, you know that it eventually goes away simply by changing your position or moving the affected body part. But in the medical world, this condition is called paresthesia. This sensation, which many can relate to, is commonly called pins and needles. The next, your arm, hand, leg or foot is numb, tingling, burning or itching. One minute you’re engrossed in an activity. Jen Caudle, who is a board-certified family medicine physician and an associate professor at Rowan University School of Osteopathic Medicine, explains how the body works - and all of its quirks. Your body has millions of parts working together every second of every day.
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