The thyroid is one of the largest and most important of the endocrine glands of the body. Part of the endocrine system, thyroid is responsible for the production of hormones, which are necessary for the regulation of metabolism and growth, and other bodily functions. The thyroid gland is located in the neck. In case of malfunction, in addition to medical care, there are alternative treatments for thyroid disorders.Not all people understand how important the thyroid is in the body. People have no idea how serious the effects of a thyroid disorder can be. Here are some basic facts that everyone should know the thyroid.The thyroid control functions The thyroid gland produces hormones necessary for control of many body functions. Known as thyroxine  and triiodothyronine , these hormones regulate the rate of metabolism and affect the rate of growth and function of many other systems of the body.There are two ways in which the notes thyroid: the activities and sub activities. Regarding the former, there is an excess production of hormones. The condition is called the thyroid gland hyperthyroidism overactive. Since the hormones produced by the thyroid affects every part of the body, beyond the production of hormones affect many parts. It can cause palpitations and anxiety attacks.