Hi, thanks for using healthcare magic
Pin and needle sensations are normally related to abnormal nerve function or structure.
It is normally referred to as neuropathy which can be central (related to the brain or spinal cord
) or peripheral (related to nerves outside the brain and spinal cord).
There are different potential causes such as: (1) vitamin deficiency
most commonly b12, folate
(3)exposure to toxins
(6)idiopathic (the cause is not known)
It is possible that your symptoms may resolve completely but if they continue then you may need to see your doctor for an assessment .
I hope this helps