Hyperthyroidism is an endocrine condition characterized by hyperactivity of the thyroid gland and oversecretion of the thyroid hormones, thyroxine and triiodothyronine. Clinical manifestations of hyperthyroidism include weight loss, tachycardia, muscle weakness, heat intolerance, and irritability. Exophthalmos, or popping of the eyeball, is also a key feature of Grave’s disease or severe hyperthyroidism. Hirsutism is a condition among women who develop excessive hair growth in the face and chest like men.