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That “pins and needles” feeling in your hands can be harmless—or a warning sign that something deeper is going on. Occasional tingling after sleeping awkwardly is common, but if it keeps happening, your body may be trying to tell you something.
Pressure on a Nerve
Falling asleep on your arm or keeping your wrist bent too long can temporarily compress nerves, causing numbness that usually disappears once pressure is relieved.
Repetitive Hand Use
Frequent typing, gaming, or using hand tools can strain nerves over time, sometimes leading to conditions like carpal tunnel syndrome.
Vitamin Deficiencies
Low vitamin B12 levels can interfere with nerve function, leading to tingling, weakness, fatigue, and even balance problems.
Mineral Imbalances
Electrolytes like potassium, calcium, and sodium help nerves communicate properly. When levels drop, tingling or muscle cramps can occur.
Diabetes-Related Nerve Damage
High blood sugar over time can damage nerves, causing numbness or burning sensations in the hands and feet.
Neck or Spine Problems
A pinched nerve from a herniated disc or cervical spine issue can send tingling sensations down your arm into your fingers.
Autoimmune Conditions
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