What causes thyroid cysts?

The thyroid gland is the largest endocrine gland in the human body. It is equivalent to the second heart of the human body and is responsible for many important distribution tasks of the human body. So what causes thyroid cysts?

The following are the causes of thyroid cysts:

1. Everyone knows that long-term iodine deficiency or excess in the body will cause thyroid diseases. For example, in the case of long-term iodine deficiency, the concentration of thyroid hormone in the blood is reduced, and through the neuro-humoral regulation pathway, the anterior pituitary gland secretes a large amount of thyroid-stimulating hormone, which promotes thyroid enlargement. This enlargement is actually a compensatory enlargement of the thyroid gland, a phenomenon of thyroid insufficiency, and the cause of thyroid cysts.

2. In the early stage of the disease, some follicles will be scattered throughout the thyroid gland. After a certain stage of development, symptoms of thyroid enlargement will appear. If not actively treated, the enlarged follicles will gather into several nodules of varying sizes, gradually forming nodular thyroid. Some nodules may degenerate and cause cysts due to poor blood supply, which is the cause of thyroid cysts.

3. Regarding the cause of thyroid cysts, experts point out that the main cause of thyroid cysts is iodine deficiency. Patients with thyroid cysts do not feel any discomfort. The cause of thyroid cysts is often the accidental discovery of a swelling in the front of the neck, and some have a history of thyroid nodules. The lack of the raw material for synthesizing thyroid (iodine) is the main cause of simple glandular cysts; during adolescence, pregnancy, lactation and menopause, due to the vigorous metabolism of the body and the increased demand for thyroid, long-term excessive secretion of thyroid hormones can also cause thyroid enlargement. This enlargement is a physiological phenomenon, which often shrinks on its own in adults or after pregnancy and lactation.

Warm reminder: Thyroid cysts are very harmful, not only to the patient's physical health, but also to the family. Therefore, once the disease is discovered, it must be treated in time. However, everyone should understand that prevention of the disease and treatment are equally important. Therefore, you can learn more about the causes of thyroid cysts, do a good job of prevention, and try to avoid contact with individual pathogenic factors to protect our health.