Hi and thanks for the query,
Body tremors could either be essential, meaning no pathologic or pathologic. When pathologic, they could be intention tremors, which set in only when one has to take something or resting tremors
. Depending on the particular characteristics of the tremors and the age, the diagnosis becomes very different. The sensation you are feeling like pins is generally called a peripheral neuropathy
. This could be due to a neurological disease, or simple due to electrolyte or ionic imbalances in the body. Treatment depends on the particular cause of symptoms. I suggest you consult a neurologist
for a complete reevaluation.
Thanks and best regards,