<prompt> Answer this question truthfullyAccording to Riedels, what are the risk factors linked to thyroiditis?  <response>: <reason> Common risk factors in the development of Riedels thyroiditis include: Genetic factors Medications Lysergic acid Ergotamine Serotonin Dihydroergotamine Hydralazine Methyldopa Methysergide Acetazolamide Phenacetin β-blockers Other autoimmune diseases Graves disease Hashimotos thyroiditis Multifocal idiopathic fibrosclerosis Addisons disease Pernicious anemia Smoking 