well i finally had the thyroid scan to-day the one my gp told me not to have. the dr who did the scan said its not healthy at all (which id already guessed any-way) i have multiple hypoechoic nodules connective tissue fragments and thyroid gland fibrosis. the dr also said i really should be under the care of a hospital specialist. still iam glad i had it done at least i know where i stand now. so if any-one has any concerns please insist on a scan.