Getting pins and needles in your hands: what should you know?

A brief prickling feeling after leaning on an arm often settles when pressure is removed. Ongoing or repeated symptoms can reflect nerve compression at the wrist or neck, peripheral neuropathy, type 2 diabetes, vitamin B12 deficiency or an underactive thyroid. Anxiety and panic can also change breathing and cause tingling, especially around the mouth or in both hands. The pattern, duration, spread and any weakness matter more than the sensation alone.

Notice whether symptoms follow a position, repetitive hand use, breathing changes, meals or a medicine. Loosen anything tight, change position and avoid resting your weight on the affected arm. Do not drive or use machinery if numbness affects grip or control. Arrange a GP review for persistent or recurrent tingling; assessment may include an examination and blood tests guided by your history.

Call emergency services for sudden numbness or weakness affecting one side, facial drooping, trouble speaking, severe dizziness or a sudden severe headache, as these can be signs of stroke or a transient ischaemic attack. Seek urgent help for rapidly worsening weakness, loss of bladder or bowel control, or severe neck pain after injury. Otherwise, book a clinical review if symptoms keep returning or interfere with sleep, work or handling objects.

Ask whether the distribution suggests a nerve problem, whether diabetes, thyroid function or vitamin levels should be checked, and which activities or medicines might be contributing. Describe exactly when the sensation begins and ends.