Does this often happen to you when you wake up or hold your smartphone for too long? This strange tingling or prickling sensation in your hands is much more common than you might think. While harmless in some cases, it can also be a subtle signal from your body that’s worth paying attention to… Before you start worrying, let’s talk about it.
Why do my hands go numb? Common causes
Who hasn’t ever felt their hand go numb, as if it no longer belonged to them? This can happen simply from sleeping in an awkward position or leaning on your arm for too long. Don’t worry: in these cases, everything returns to normal within minutes.
But if it happens frequently, several times a week, for no apparent reason… it may be a sign that your body is sending you a gentle reminder.
Here are the most common causes to look out for:
Prolonged poor posture: Lying in bed, in front of a computer, or using a phone can compress a nerve without you even noticing it.
Repetitive movements: DIY, sewing, typing… anything that puts a lot of strain on the wrists can cause nerve fatigue.
Stress and nervous tension: Anxiety affects circulation and the body’s sensitivity.
Fatigue or vitamin deficiencies: especially B vitamins, which are essential for the proper functioning of the nervous system.
When should you worry?
If your hands go numb occasionally, it’s probably nothing serious. However, there are some symptoms to watch out for:
This condition recurs very frequently.
It affects both hands simultaneously.
It is accompanied by weakness, pain, or difficulty holding objects.
It progresses up the arm or spreads to other parts of the body.
