Pins and needles, also known as paresthesia, is a common condition that causes a prickling or tingling sensation in the hands, feet, arms, or legs. It is usually caused by pressure on a nerve, which can happen when you sit or lie in the same position for too long, or when you wear tight clothing. Pins and needles can also be a symptom of an underlying medical condition, such as diabetes or vitamin B12 deficiency.
There are a number of things you can do to avoid pins and needles, including: