Can hyperthyroidism cause irregular menstruation?

The thyroid gland is the largest secretory system in our body. Many times, we are prone to thyroid diseases due to excessive iodine intake or iodine deficiency. Hyperthyroidism, also known as hyperthyroidism, is caused by excessive iodine. So, will women with hyperthyroidism suffer from irregular menstruation? In fact, it will have some impact. The specific situation needs to be judged after inspection.

Hyperthyroidism, abbreviated as "hyperthyroidism", is a disease caused by the thyroid gland synthesizing and releasing too much thyroid hormone, which causes the body's hypermetabolism and sympathetic nerve excitement, leading to palpitations, sweating, increased eating and bowel movements, and weight loss. Most patients also often have symptoms such as exophthalmos, eyelid edema, and decreased vision.

Thyroid hormones promote metabolism and the body's redox reactions. Hypermetabolism requires the body to increase food intake; gastrointestinal activity is enhanced, and the frequency of bowel movements increases; although food intake increases, the oxidation reaction is enhanced, the body's energy consumption increases, and patients experience weight loss; increased heat production manifests as heat intolerance and sweating, and some patients experience low fever; increased thyroid hormones stimulate sympathetic nerve excitement, and clinical manifestations include palpitations, tachycardia, insomnia, irritability, and even anxiety.

There are three methods for treating hyperthyroidism: antithyroid drug therapy, radioactive iodine therapy and surgical treatment.

There are two types of antithyroid drugs - imidazoles and thiouracils. The representative drugs are methimazole (also known as "thimazole") and propylthiouracil (also known as "propylthiouracil").

Drug treatment is suitable for pregnant women with hyperthyroidism, children, and patients with mildly enlarged thyroid gland. Treatment generally takes 1 to 2 years, and the drug dosage needs to be increased or decreased during treatment according to the thyroid function. Drug treatment has some side effects, including granulocytopenia, drug allergy, impaired liver function, joint pain and vasculitis. The side effects of drugs need to be closely monitored in the early stage of drug treatment, especially granulocytopenia. Patients need to be warned that if they have fever and/or sore throat, they need to check their granulocytes immediately to determine whether granulocytopenia occurs. Once it occurs. Immediately discontinue emergency medication. Another disadvantage of drug treatment is the high relapse rate after discontinuation of medication.

Both radioactive iodine therapy and surgical treatment are destructive treatments, and hyperthyroidism is not likely to recur. Radioactive iodine is suitable for patients with moderate thyroid enlargement or recurrence of hyperthyroidism. Doctors calculate the radiation dose required for each patient based on the patient's thyroid gland's uptake rate of radioactive iodine. Radioactive iodine is absolutely contraindicated in pregnant and lactating women. Because radioactive iodine has a delayed effect, the incidence of hypothyroidism is 3% to 5% per year over time. Radioactive iodine therapy is not suitable for hyperthyroid patients with thyroid eye disease because the eye disease may worsen after treatment.

Surgical treatment is suitable for those with significant thyroid enlargement, or those who are highly suspected of thyroid malignancy, or those whose thyroid enlargement compresses the trachea and causes breathing difficulties. Before surgery, medication is needed to control thyroid function within the normal range, and oral compound iodine solution is also required as preoperative preparation.