@doctorsooj: Most people think their arm "falls asleep" because the blood flow gets cut off. But in most cases, it's actually a nerve being compressed, not your circulation. When you stay in one position for too long, pressure on a nerve can temporarily disrupt the signals traveling between your arm and your brain. As that pressure is relieved, the nerve starts firing normally again, creating the familiar pins and needles sensation. The good news? This usually resolves within a few minutes after changing position. Your body even shifts naturally throughout the night to help prevent prolonged pressure on your nerves. But if numbness happens frequently, lasts for a long time, or is accompanied by weakness, pain, or loss of movement, it's worth getting checked. Sometimes persistent numbness can be a sign of an underlying nerve condition that needs medical attention. Swipe through to learn why your arm really "falls asleep," what causes pins and needles, and when it's perfectly normal versus when you should see a doctor. 💪 Comment "NERVES" below and I'll send you my FREE Numbness & Pins and Needles Guide with simple tips to reduce nerve compression, improve your sleeping position, and recognize warning signs you shouldn't ignore. 📩 Educational content only. Seek urgent medical attention if numbness comes on suddenly, affects one side of your body, or is accompanied by facial drooping, difficulty speaking, or severe weakness. #NerveHealth #PinsAndNeedles #SleepHealth #HealthEducation #Longevity

Dr Sooj | MBBS BSc MRCGP

Open In TikTok:

Region: GB

Thursday 02 July 2026 12:15:21 GMT