dude lol my docs have been checkin me for thyroid issues and parathyroid issues because I am having problems now with my calcuim levels, the worms i have are fuc*ing up the balance of my body!!! By the way all of my tests for thyroid came back negative including parathyroid cancer lol docs are redic....just because you havent left country they believe you have mentla issues with parasites.. all awhile I am home shi*ing worms out of mee!!!!