Most of us have felt pins and needles − maybe from sitting cross-legged too long or bumping the (not-so) funny bone. Usually, it’s harmless, but understanding why it happens can help you know when to get it checked.
That tingling feeling is called paresthesia. It happens when nerves are compressed or irritated, disrupting the normal signals to your brain. It can feel like tingling, prickling, burning, itching, or numbness. Common causes include:
- external pressure – like crossing your legs or sleeping on your arm
- nerve irritation – from conditions like carpal tunnel syndrome, a bulging or herniated disc, or sciatica
- poor circulation
- injuries that affect the spine or nerves
- vitamin deficiencies – especially B1, B6, or B12
- anxiety or panic attacks.
Preventing mild pins and needles
Keep active — gentle movement improves circulation and supports nerve health. When sitting, change positions and move often. Daily stretching can also help relieve tightness in areas like the wrists, shoulders, and hips.
Keeping warm may make a difference too, as cold temperatures can reduce blood flow to your hands and feet.
Check that your desk and chair height support good posture and your wrists are in a neutral position when typing.
Stay well-hydrated and eat a balanced diet that includes foods rich in B vitamins such as whole grains, eggs, leafy greens, and legumes.
When to seek professional help
Occasional pins and needles are common, but see a health professional if they last more than a few minutes, are accompanied by weakness or muscle loss, worsen over time, have no clear cause, or occur after an injury.
These signs could indicate nerve compression, circulation problems, or other medical conditions that may need further investigation.
Listen to your body
Temporary pins and needles are usually just your body’s way of saying “time to move.” If your symptoms seem related to posture, tension, or movement, your chiropractor can help assess your spine and joints and offer advice on improving your comfort.
