Hypothyroidism slows your body down; hyperthyroidism speeds it up. Both cause fatigue, weight changes, and mood issues-but they need opposite treatments. Learn the key symptoms, tests, and therapies that actually work.
Hypothyroidism slows your body down; hyperthyroidism speeds it up. Both cause fatigue, weight changes, and mood issues-but they need opposite treatments. Learn the key symptoms, tests, and therapies that actually work.