I have been diagnosed with an under active thyroid for over 6 years and now feels meds are sorted.
Over the past year my husband has had 3 blood tests. First one looked like overactive then second underactive. Dr offered to medicate but husband held off. Most recent blood test has shown blood results to more ‘normal’ from under active. However he does feel sluggish and continually tired. Another blood test is required in March . Is this flipping between the two common?