How do I FET rid of pins and nidled?

PINS & NEEDLES. I am assuming you mean pins & needles. The scientific name for this is paresthesias. It's a sensation of burning, numbness, itching, tingling or crawling of the skin. If it's been there for a long time, see your doctor. Many medications can cause this symptom. And there are certain neurological diseases that can cause it as well. Don't wait to see your doctor.
Evaluation. Common causes depending on distribution are low potassium, nerve compression, diabetic neuropathy, anxiety, multiple sclerosis so you see can be treated with potassium, neurontin, lyrica, (pregabalin) reassurance, anti-anxiety among others.