Hyperthyroidism can lead to thyrotoxic periodic paralysis (TPP). an infrequent yet fatal complication. It leads to a drop in the levels of serum potassium which in turn causes episodes of muscle weakness. This condition is exceptionally associated with respiratory insufficiency and arrhythmias. https://countryscenesaddleryandpetsuppliers.shop/product-category/showman-show-halters/