WELCOME TO THE MYOSITIS COMMUNITY: This Patient-To-Patient Community is for discussions relating to Myositis which is an inflammation of skeletal muscles, which are also called the voluntary muscles. These are the muscles you consciously control that help you move your body. An injury, infection or autoimmune disease can cause myositis.
Hashimoto's Thyroiditis is a type of autoimmune thyroid disease in which the immune system attacks and destroys the thyroid gland. The thyroid helps set the rate of metabolism, which is the rate at which the body uses energy. Hashimoto’s stops the gland from making enough thyroid hormones for the body to work the way it should. It is the most common thyroid disease in the U.S.
An autoimmune disease occurs when the body's immune system becomes misdirected and attacks the organs, cells or tissues that it was designed to protect. About 75% of autoimmune diseases occur in women, most often during their childbearing years.
Some patients with Hashimoto's Thyroiditis may have no symptoms. However, the common symptoms are fatigue, depression, sensitivity to cold, weight gain, forgetfulness, muscle weakness, puffy face, dry skin and hair, constipation, muscle cramps, and increased menstrual flow. Some patients have major swelling of the thyroid gland in the front of the neck, called goiter.
There is some evidence that Hashimoto’s Thyroiditis can have a hereditary link. If autoimmune diseases in general run in your family, you are at a higher risk of developing one yourself.
Your doctor will perform a simple blood test that will be able to tell if your body has the right amount of thyroid hormones. This test measures the TSH (thyroid stimulating hormone) to find out if the levels are in the normal range. The range is set by your doctor and should be discussed with you. Work with your doctor to figure out what level is right for you. There are other available tests that your doctor may choose to do if need be, such as a blood test to measure the level of “active thyroid hormone” or Free T4 and a scan (picture) to look at the thyroid.
Hypothyroidism caused by Hashimoto's Thyroiditis is treated with thyroid hormone replacement. A small pill taken once a day should be able to keep the thyroid hormone levels normal. This medicine will, in most cases, need to be taken for the rest of the patient's life. When trying to figure out the amount of hormone you need, you may have to return to your doctor several times for blood tests to guide adjustments in the medicine dose. It is important that the dose be right for you. A yearly visit to your doctor will help keep your levels normal and help you stay healthy overall. Be aware of the symptoms. If you note any changes or the return of symptoms, return to your doctor to see if you need to have your medicine dosage adjusted.
If left untreated, hypothyroidism can cause further problems, including changes in menstrual cycles, prevention of ovulation, and an increased risk of miscarriage. Symptoms such as fatigue, depression and constipation, may progress and there can be other serious consequences, including heart failure. It is also important to know that too much thyroid replacement hormone can mimic the symptoms of hyperthyroidism. This is a condition that happens when there is too much thyroid hormone. These symptoms include insomnia, irritability, weight loss without dieting, heat sensitivity, increased perspiration, thinning of your skin, fine or brittle hair, muscular weakness, eye changes, lighter menstrual flow, rapid heart beat and shaky hands.
It is important to get checked out by your doctor more often if you are pregnant. Inadequately treated thyroid problems can affect a growing baby, and the thyroid replacement needs of pregnant women often change. A doctor can help you figure out your changing medicine needs.
*Reprinted from womenshealth.gov.