Does it seem like this definition of paraesthesia? "Paresthesia is an abnormal sensation such as tingling, tickling, pricking, numbness or burning of a person's skin with no apparent physical cause. The manifestation of a paresthesia may be transient or chronic, and may have any of dozens of possible underlying causes." Paraesthesia occurs frequently with hypothyroidism. Since you have had a TT, and have to be on thyroid med, under treatment resulting in hypothyroidism seems like a possible cause. So please tell us about any other symptoms you have. Also, what thyroid med are you taking and what is the daily dosage? Please post your most recent thyroid related blood test results and reference ranges shown on the lab report. If tested for Vitamin D, B12 and ferritin please post those results as well.