Hi there. Tingling sensation and numbness could be caused by hypothyroidism,
vitamin b deficiency, anxiety, diabetic neuropathy, nerve compression in spine, peripheral vascular diseases.
In your case it's because of anxiety added by hypothyroidism. Effect of Local anesthesia given during surgery lasts not more than few hours so it's not the reason for your symptoms. Along with anti anxiety medications start on vitamin b complex tablets, that wil help you.