What is the difference between hyperthyroidism, hypothyroidism and thyroid nodules?

Although hyperthyroidism, hypothyroidism and thyroid nodules are all diseases on the thyroid gland, there are great differences between them. These three diseases are not the same disease at all, and they all have their own symptoms and their own treatment methods. The first two diseases, hyperthyroidism and hypothyroidism, are relative diseases, which are caused by abnormal secretion of thyroid hormones and are also autoimmune diseases. The latter thyroid nodules are organic lesions, and a large part of thyroid nodules are thyroid cancer. These three diseases are all thyroid diseases, so there will be abnormal secretion of thyroxine, but in the end they will show different clinical symptoms because of different causes. Here are three diseases.

First, hyperthyroidism, also known as hyperthyroidism, is caused by excessive thyroid secretion, and hyperthyroidism also has a certain family genetic tendency. Because thyroid hormone is a very important hormone used to promote self-metabolism, when thyroid hormone is secreted too much, its metabolism will be excited and nerves will become excited. Because metabolism becomes faster, people need to eat a lot, which leads to increased gastrointestinal burden, enhanced activity and more excretion times. Because its body consumes more energy than before, people will gradually lose weight even if they eat more. And according to everyone's physique, some patients will sweat a lot and have a low fever.

And because of the excessive secretion of thyroid hormones, they usually have uncontrollable emotions. They are very easily excited or irritable, and some people have palpitations and tachycardia. Of course, some people will have mental problems such as anxiety and insomnia. If not treated in time, you will suffer from diseases such as heart disease. Hyperthyroidism will not only affect the heart, but also affect the eyes, causing eyelid edema and even some people's fundus will be damaged to some extent. There are also symptoms such as lower limb injury, edema of lower limbs, thickening and roughness of skin.

Second, hypothyroidism is different from hyperthyroidism, just the opposite of hyperthyroidism. Hypothyroidism is also called hypothyroidism, that is, thyroid hormone secretion is lower than normal level. Of course, there is also a situation that one's own resistance to the action of thyroid hormone will make one's own organs or metabolism decline in the body. The difference between hypothyroidism and hyperthyroidism is that hyperthyroidism is obvious and hypothyroidism is not obvious, so even hypothyroidism is not easy to find. Many patients have no special performance when they are sick.

When the patient begins to be afraid of cold, lethargy and edema of hands and feet, as long as the symptoms that are not shown by other diseases are excluded, it can basically be concluded that he is suffering from hypothyroidism. Because hypothyroidism is also an autoimmune disease, it is not particularly good to treat. If hypothyroidism occurs, the whole body skin will thicken and dry, and a large number of hair will fall off. Not only that, due to insufficient secretion of thyroid hormone, there will be symptoms such as slow response and indifferent expression, and some people will even become dementia patients. Because of slow metabolism, there will be symptoms such as bradycardia, anorexia and amenorrhea. If you suffer from hypothyroidism when you are young, it will also affect your own development.

Third, thyroid nodules thyroid nodules are more horrible than hyperthyroidism and hypothyroidism. They are organic lesions and may develop into thyroid cancer. Thyroid nodules are long masses in the thyroid gland that move up and down when swallowed. The lumps caused by this organic disease, except for some benign and undeveloped ones, are easy to change and then develop into cancer.

However, whether it is hyperthyroidism, hypothyroidism or thyroid nodules, don't blindly define your condition. Be sure to go to the hospital to ask the doctor and follow the doctor's advice.