question: My wife (41 yrs) used to get sudden chills and recently had a few incidents of spinning head for a couple of seconds. We got her tests done and had couple of factors out of range. Her ATG levels are 934 and AMA is 314. T3 and T4 are normal, however, TSH is 7.5. Lipids are normal. She has been prescribed Thyronorm 25mcg for 3 months. Is hypothyroidism curable? Also, she has a family history of heart problems. Does this add to her risk of developing heart problems even though presently her tests results are normal?