What is the cause of hypothyroidism

summary

Hypothyroidism is one of the most concerned diseases. Thyroid gland is the largest endocrine gland in human body, which secretes febrile thyroxine, which can act on the whole body and play a very important role in the growth and development of human body. The human body is a system with fine-tuning devices, which only allows fluctuations in a certain range. Therefore, as an indispensable hormone, too high or too low thyroid hormone levels do not take advantage of human health. The former is known as hyperthyroidism, while the latter. Let's take a look at the following

What is the cause of hypothyroidism

First, the main function of thyroid gland is to secrete thyroid hormone, which can act on the whole body. Its main physiological function is to promote metabolism and development, improve the excitability of nervous system, speed up breathing and heart rate, and increase heat production. Therefore, it is very important for human growth and development, and in children, it is very important for the development of intelligence. This can be seen from the two names of "silly disease" in children and "myxoid edema" in adults.

Second, hyperthyroidism is no stranger to us. We know that its symptoms are irritability, irritability, palpitation, fear of heat and sweating. Hypothyroidism, as its opposite, is more than its opposite in clinical manifestations, such as slow reaction, indifferent expression, bradycardia, fear of cold and dry skin. Therefore, hyperthyroidism is a related manifestation of high basic metabolic rate, Hypothyroidism is mainly related to low basal metabolic rate.

Third: the most important thing in the treatment of any disease is to be able to know its etiology, but hypothyroidism is a syndrome with many complicated causes. Generally, the causes include congenital endemic goiter caused by iodine deficiency, thyroid inflammation or destruction of thyroid by tumor, drugs for hyperthyroidism and radiation therapy. But hypothyroidism is more idiopathic, that is, the cause is unknown; In addition, a very small number of patients are due to hypothalamic or pituitary disorders.

matters needing attention

Hypothyroidism has a wide range of effects on human health, especially for children. Therefore, pregnant women should pay attention to reasonable iodine supplement. For the treatment of hypothyroidism, thyroid hormone replacement therapy is mainly used, but the key is to find hypothyroidism as soon as possible, such as fatigue, fear of cold and sweat, mental depression, lethargy, poor appetite, weight gain, constipation and so on.