#Hyperthyroidism #VitaminsAndMinerals #Bestiebr If you suddenly drop weight without trying, feel your heart racing like a marathon runner, start sweating more than usual, or notice a weird bulge at the bottom of your neck, it's time to ring up your doctor and schedule a chat. It could be hyperthyroidism.br br And after they figure out it's hyperthyroidism, expect some regular catch-ups with your doc to keep tabs on how things are going.br The good news is that you are not alone. Hyperthyroidism affects about 1.2 of the U.S.