"Pins and needles" is a colloquial expression used to describe a sensation of tingling, numbness, or a pricking or prickling feeling in a certain part of the body, often experienced in the extremities such as the hands, feet, arms, or legs. Also known as paresthesia, this sensation can occur when pressure is applied to nerves, leading to their malfunction or temporary disruption of the normal sensory signals. The name "pins and needles" is derived from the comparison of the sensation to the pricking feeling induced by small, sharp objects.
The pins and needles sensation is commonly experienced when blood flow to a particular body part is compromised, such as when sitting or lying in a certain position for an extended period, leading to nerve compression. It can also occur as a result of nerve damage or irritation caused by conditions like nerve entrapment, poor circulation, nerve inflammation, pressure on nerves, or repetitive stress injuries. In some cases, pins and needles can also be a symptom of underlying medical conditions such as diabetes, vitamin deficiency, multiple sclerosis, carpal tunnel syndrome, or peripheral neuropathy.
While the feeling of pins and needles is often harmless and temporary, persisting or recurring episodes may require medical attention to diagnose and treat the underlying cause. In most cases, relieving the pressure on nerves or improving blood circulation can alleviate the sensation. Additionally, lifestyle changes, medication, physical therapy, or surgical interventions may be recommended depending on the underlying condition.
