Pins and needles in both hands

Both-hand tingling is common when wrists stay bent during sleep, keyboard work, cycling, or gripping. It may affect the thumb, index, and middle fingers, or the little-finger side, depending on the nerve involved. Persistent symptoms in both hands can also occur with Peripheral Neuropathy, Type 2 Diabetes, Vitamin B12 Deficiency, or Hypothyroidism. Anxiety and over-breathing during Panic Disorder may cause temporary tingling, often with other physical anxiety symptoms.

Notice which fingers tingle and whether shaking or changing wrist position helps. Keep wrists straight during sleep and tasks, loosen a tight grip, and take movement breaks. Avoid leaning on elbows or using heat on areas that feel numb. Arrange a clinical review when symptoms persist, recur, affect fine hand movements, or come with neck pain, dropping objects, or reduced grip.

Get emergency help for sudden numbness or weakness on one side, facial drooping, speech problems, confusion, new vision changes, or severe loss of balance. Stroke and Transient Ischaemic Attack can present this way. Seek urgent assessment for rapidly increasing weakness, severe neck pain after trauma, or a hand that becomes cold, pale, or blue.

Which fingers and activities suggest a particular nerve? Could my medicines or a health condition contribute? Would tests for blood sugar, thyroid function, or Vitamin B12 be useful?