Thyroid hormone deficiency (hypothyroidism) is a very common disorder. These hormones affect metabolism, energy, temperature, heartbeat, and various other factors of the body. The most frequent form of treatment is the use of thyroid hormone replacement drugs. There is a frequently asked question from patients asking whether they need to be put on drugs for life if their thyroid issue is hypothyroidism. This depends on the cause of hypothyroidism, the level of thyroid function, improvement with treatment, and the patient's individual history. Molecular Diagnostics and Therapy’s thyroid team, led by Dr. Nikunj Jain, offers thyroid testing and diagnostic support that help to monitor thyroid function and treatment, if necessary. What Is Hypothyroidism? Hypothyroidism: The thyroid gland secretes inadequate thyroid hormones. It can occur due to several factors such as autoimmune disorders of the thyroid, thyroid surgery, certain medicines, iodine deficiency or excess, radiation treatment, or other causes. Common symptoms are fatigue, excessive coldness, constipation, dry skin, weight gain, impaired concentration, and low energy. The symptoms may also be signs of numerous other diseases. Typically, blood tests are required to help determine if the thyroid is working normally. Does Hypothyroidism Always Require Lifelong Medication? However, medication is not needed for everyone who suffers from hypothyroidism. Treatment is generally based on the underlying cause and can last a long time. Unfortunately, sometimes thyroid problems can be permanent, and people need to take thyroid hormones for life if they have Hashimoto's thyroiditis or other conditions. Otherwise, if the thyroid has been removed or severely treated, people may need to take medicine for their entire lifetime.
Sometimes hypothyroidism may be temporary. However, some types of thyroid inflammation may lead to temporary alterations of thyroid function. In some cases, thyroid function may return to normal once the underlying condition recovers. So, do not stop taking medications based on the signs and symptoms of the thyroid condition improving. What Medication Is Commonly Used? Levothyroxine is the most typical anti-hypothyroidism drug prescribed. Levothyroxine is a synthetic (man-made) form of thyroxine, the hormone normally produced by the thyroid gland. The correct dosage differs depending on the individual. The dosage may vary depending on age, body needs, medical problems, prescriptions, and thyroid blood tests. Treatment aims to return to a proper level of thyroid hormone as much as possible and to relieve symptoms. How Is Thyroid Treatment Monitored? Treatment is typically monitored using TSH (thyroid-stimulating hormone) blood tests, which are the main test used to guide levothyroxine dosing. TSI/TRAb are primarily used in Graves’ disease and are not routine tests for monitoring levothyroxine treatment of hypothyroidism. In some situations, free T4 levels might be measured. However, testing may be repeated to check after a suitable period following a dose of medicine is started or changed. After thyroid hormone levels have been set, regular testing can occur on a periodic basis at the health care provider's discretion. What Happens If Hypothyroidism Is Not Treated? If left untreated, hypothyroidism can have an impact on a number of the functions of the body. May cause chronic fatigue, alterations in cholesterol levels, constipation, brain fog and other health issues. The symptoms depend on the degree of hypothyroidism as well as the duration of untreated thyroid deficiency. If thyroid hormone levels are monitored, appropriate diagnosis and treatment help keep them in the desired range. Can Thyroid Levels Change Over Time? Yes, thyroid function may fluctuate due to disease progression, pregnancy, changes in medication, or other underlying health conditions. This is why it is important to monitor regularly, even if a person is feeling great. It is important to know that a dose that was effective at one time may require change later according to the laboratory findings and situation. Importance of Thyroid Testing Thyroid blood tests give valuable information on the effectiveness of the thyroid gland and whether treatment is effective. Laboratory tests that other types of practitioners can use to help with treatment decisions and to monitor thyroid function are available in Molecular Diagnostics and Therapy. Dr. Nikunj Jain guides patients on the necessity and proper evaluation, as well as follow-up, of thyroid treatment for their individualized treatment plans. Thyroid Treatment During Pregnancy During pregnancy, thyroid hormone needs may vary. If you are a female and hypothyroid, talk to your health care provider about your thyroid problem and treatment if you are pregnant or thinking about becoming pregnant. Thyroid testing can be recommended regularly when a woman is pregnant, and it can be used to check to see if her thyroid treatment should be adjusted. Thyroid medication should not be changed and/or discontinued without medical advice during pregnancy. Conclusion The choice of whether or not a person with hypothyroidism should take medicine for the rest of life depends on the cause of the condition. Some forms of hypothyroidism are temporary, and others occur and last a lifetime, requiring lifelong treatment. Blood tests are done regularly to check the thyroid and to check if the treatment is appropriate. Changing or discontinuing medication should only be considered and done by an appropriate healthcare professional. With Dr. Nikunj Jain, Molecular Diagnostics and Therapy offers some diagnostic support services for thyroid evaluations and encourages patients to be aware of their thyroid health and treatment options.