How does thyroid cyst get?

summary

Thyroid cyst refers to the cystic substance containing liquid found in the thyroid, which needs active treatment. Thyroid cysts usually have no symptoms, unless the cyst is large or there is bleeding in the cyst. At this time, it may cause some compression symptoms, such as pain, dysphagia, dyspnea, hoarseness, etc. Thyroid cysts can be caused by thyroid substances, anger and depression, insufficient or excessive iodine intake. As a more complex disease, how does thyroid cyst get? How can it be?

How does thyroid cyst get?

First, small thyroid cysts are generally called follicular cysts. Most of them are small thyroid cysts formed by the destruction and inflammation of thyroid follicles, resulting in the fusion of multiple follicles. Large cysts are also caused by bleeding of thyroid. Some of them are hemorrhagic cysts. That is to say, when you suddenly wake up in the morning at night, you will get pain and swelling of the thyroid, If you do color Doppler ultrasound to see inside is liquid cystic, this is called thyroid nodule bleeding, cystic change, hemorrhagic lesions. Some are due to the gradual necrosis and exudation of thyroid nodules, gradually forming cysts.

Second, the thyroid morphology of patients with thyroid cysts showed diffuse enlargement; Some may present as nodules without pain, and thyroid cysts usually have no systemic manifestations; Some of them are hyperthyroidism, and those who have been ill for a long time may have hypothyroidism. When the swelling is obvious, the mass in front of the neck may compress the tissue and cause dyspnea or even dyspnea.

Third, thyroid cyst accounts for 5% - 20% of nodular goiter. Most of the thyroid cysts have no obvious symptoms and are not easy to be found. The main symptoms of the disease development are palpitation, chest tightness, fear of heat, sweating, hand shaking, insomnia, hyperappetite, emaciation, fatigue, diarrhea, goiter and exophthalmos.

matters needing attention

The thyroid cyst will change repeatedly, which can compress the meridians and blood vessels, causing circulation disorder; Compression of the trachea is common. It can cause dyspnea or even asphyxia; Compression of the esophagus is rare. It can cause discomfort when swallowing; Compression of recurrent laryngeal nerve can cause hoarseness. It can cause hypertrophy and hyperplasia of thyroid gland, cause high iodine thyroid cyst, and form necrotic cyst and hemorrhagic cyst. Thyroid cancer can be caused by necrosis, bleeding, liquefaction and the formation of cysts, so thyroid cysts can also occur canceration.