Hashimoto's thyroiditis symptoms

Written by Tang Zhuo
Endocrinology
Updated on May 02, 2025
00:00
00:00

Hashimoto's thyroiditis, also known as chronic lymphocytic thyroiditis, is the primary cause of hypothyroidism. The development of Hashimoto's thyroiditis is closely linked to genetic factors and autoimmune abnormalities caused by disorders in iodine metabolism. The clinical manifestations of Hashimoto's thyroiditis vary, with the typical presentation being a diffuse, firm, painless, mild to moderate enlargement of the thyroid gland. Symptoms of compression in the neck and systemic symptoms are usually not prominent. Thyroid function may be normal or reduced, but thyroid autoantibodies such as thyroglobulin antibodies, thyroid peroxidase antibodies, and thyroid-stimulating hormone antibodies are often present in the bloodstream. Patients with Hashimoto's thyroiditis often have a family history of autoimmune diseases.

Other Voices

doctor image
home-news-image
Written by Li Hui Zhi
Endocrinology
1min 9sec home-news-image

How to check for thyroiditis?

Thyroiditis is a general term. Clinically, the most common type is subacute thyroiditis, and another is Hashimoto's thyroiditis, which are two different diseases. For subacute thyroiditis, the symptoms include fever, neck pain, and throat discomfort. Generally, the first step is to check thyroid function to see if there is hyperthyroidism or hypothyroidism. The second step is to suggest antibody tests, including anti-thyroid peroxidase antibodies and anti-thyroglobulin antibodies. The third suggestion is to conduct a routine blood test and erythrocyte sedimentation rate. Fourth, a thyroid ultrasound is recommended. If necessary, a thyroid fine-needle aspiration may be performed for a definitive diagnosis. If it's Hashimoto's thyroiditis, which is an autoimmune disease, a specific antibody, TPOAB or anti-thyroid peroxidase antibody, is used for diagnosis.

doctor image
home-news-image
Written by Zhang Jun Jun
Endocrinology
1min 12sec home-news-image

Causes of thyroiditis

The causes of thyroiditis are mainly divided into several types: The first type is acute thyroiditis, which is mostly caused by bacterial infection. Some abscesses in the thyroid lead to fever and inflammation of the thyroid. Generally, anti-infection treatment can achieve a curative effect. The second type, subacute thyroiditis, is mostly caused by viral infections. It is a self-limiting disease that can be cured by using some analgesics, and even some hormonal medications. Chronic thyroiditis generally arises from autoimmune diseases. Often in the late stages, it causes reduced thyroid function. Since currently there are no drugs to intervene in autoimmune diseases, the main treatment is medication maintenance and control of thyroid function within the normal range. Therefore, the causes of thyroiditis need to be divided into acute, subacute, and chronic thyroiditis to distinguish its causes. (The use of medication should be done under the guidance of a professional doctor.)

doctor image
home-news-image
Written by Zhao Xin Lan
Endocrinology
52sec home-news-image

Symptoms of thyroiditis

The symptoms of thyroiditis are related to the cause of the thyroid disease, and different causes lead to different symptoms of thyroiditis. Common subacute thyroiditis may cause pain in the neck and thyroid area, accompanied by fever and pain, and may present as migratory. The thyroid may appear locally enlarged and feel hard to the touch. If it is autoimmune thyroiditis, such as the most common Hashimoto's thyroiditis, there may be no symptoms in the early stages. As the disease progresses, transient symptoms of hyperthyroidism may occur, but these symptoms of hyperthyroidism can be cured and do not require special treatment. Then, as the disease progresses and more thyroid destruction occurs, symptoms of hypothyroidism may eventually develop.

doctor image
home-news-image
Written by Luo Han Ying
Endocrinology
1min 7sec home-news-image

Is thyroiditis serious?

Thyroiditis, in simpler terms, refers to inflammation of the thyroid gland, making it easier for non-medical individuals to understand. Clinically, subacute thyroiditis and autoimmune thyroiditis are more common types of thyroid inflammation. These two have different causes and thus present different symptoms. Subacute thyroiditis might display severe symptoms as patients often experience significant thyroid pain and even general discomfort and muscle pain, which are relatively intense. However, if medications are administered during the acute phase, it might not necessarily have long-term effects on these patients. On the other hand, patients with autoimmune thyroiditis may not show obvious clinical symptoms, but they are prone to develop permanent hypothyroidism later, requiring lifelong thyroid hormone supplementation. (Specific medication use should be carried out under the guidance of a doctor.)

doctor image
home-news-image
Written by Chen Xie
Endocrinology
50sec home-news-image

Can you get pregnant with thyroiditis?

Patients with thyroiditis can become pregnant, but they must keep their thyroid function within the normal range. During the course of thyroiditis, it can manifest in three phases: hyperthyroidism, euthyroidism, and hypothyroidism. When thyroid function is overactive, it is necessary to maintain thyroid function at a basically normal level, and then plan for pregnancy under the guidance of a doctor. For patients with reduced thyroid function, it is even more necessary to maintain thyroid function within the normal range. It is advisable to consult a doctor and plan for pregnancy only after ensuring thyroid function is normal, as reduced thyroid function can impair fetal intellectual development.