Why Am I Experiencing Pins And Needles In My Legs, Feet, And Occasionally Arms More Than A Week After Gallbladder Surgery?

Hello, I m 20M 260 pounds. I had Gallbladder surgery 11 days ago and 2 days after the surgery i started getting pins and needles in both my legs/feet and rarely in my arms/hands also getting warmths in my legs/feet and rarely in my arms Iv e been to my doctor/urgent care and the hospital since then and they all said the see no signs of blood clots or stroke and my doctor just told me if it doesn t go away of it gets worse i would have to setup a appointment with some neuro doctor or however you spell it. But any ideas on what could be causing these problems?