Well-meaning academics even introduced spelling absurdities such as the âsâ in the word âisland,â a misguided Renaissance attempt to restore the etymology of the [unrelated] Latin word insula. 1  A discrete, meaningful unit of language which is approved by some authority.
What is an overactive thyroid? Hyperthyroidism happens when the thyroid becomes overactive and produces too much of its hormones. Hyperthyroidism affects women 10 times more often than men, and is most common in people aged 20-40.
Too Much = Hyperthyroid. When the thyroid produces too much thyroid hormone, it is overactive. The condition is called hyperthyroidism. With hyperthyroidism, all of your major body systems are in overdrive, which can result in a host of unpleasant symptoms, from anxiety to diarrhea.oo Much = Hyperthyroid. When the thyroid produces too much thyroid hormone, it is overactive. The condition is called hyperthyroidism. With hyperthyroidism, all of your major body systems are in overdrive, which can result in a host of unpleasant symptoms, from anxiety to diarrhea.