Do you feel sluggish or have unexplained weight gain? Your thyroid may be at fault. Before you brush off your symptoms, take a look at what you need to know about hypothyroidism.
What Is Your Thyroid and What Is Hypothyroidism?
To truly understand hypothyroidism, you need to also understand what the thyroid gland is. Everyone has a thyroid. Even though hypothyroidism is more common in women, both sexes have this butterfly-shaped endocrine (hormone system) gland. Located in the neck, the thyroid makes hormones and helps to control the rate of your metabolism.
There are two primary disorders of the thyroid gland: Hyperthyroidism and hypothyroidism. Hyperthyroidism is an overactive gland that speeds up the body's metabolism. This can cause weight loss, rapid heartbeat, sweating, more frequent bowel movements, difficulty sleeping, or increased appetite.
Hypothyroidism is the opposite of hyperthyroidism. In this disorder, the thyroid gland slows down. While an autoimmune disease is the most common cause, some patients experience hypothyroidism after removal or partial removal of the thyroid, following radiation treatment, during inflammation of the gland, or as a congenital issue. Read on for more information on the symptoms of this endocrine problem.
What Are the Symptoms of Hypothyroidism?
This condition comes with a variety of symptoms. While some patients experience several symptoms, you may not have every sign. According to the U.S. National Institutes of Health, hypothyroidism symptoms include weight gain, fatigue, joint/muscle pain, cold intolerance, dry skin, constipation, decreased sweating, thinning hair, depression, slow heart rate, and a puffy-looking face.
Women may also experience heavy or irregular periods. Along with menstrual cycle disruptions, some women with hypothyroidism also struggle with fertility issues.
What Should You Do If You Suspect Hypothyroidism?
Do you have a few, or more, hypothyroidism symptoms? If the symptom list sounds familiar, and you have no other explanation, the doctor's office is your next step. Hypothyroidism requires a medical diagnosis. Even if you have multiple symptoms, don't assume you have the disease.
To diagnose this condition, the medical provider will take a full health history. This includes both your lifetime health history and your family's history. Along with asking questions about your health, the provider will also examine you.
While the doctor's office visit will help the medical provider start the diagnostic process, they'll also need test results before they can confirm hypothyroidism. These include blood tests that measure thyroid-stimulating hormone and thyroxine levels.
Thyroxine is the hormone your thyroid gland releases into the body's bloodstream. Along with metabolism, thyroxine is also necessary for digestive, heart, brain development, and bone health, as well as muscle control.
What Happens After a Positive Diagnosis?
If the test results and exam confirm the doctor's suspicion, and you have hypothyroidism, the medical provider will create a treatment plan. While certain treatments exist that can reduce symptoms, hypothyroidism has no cure. To compensate for low thyroid function, you'll need extra hormone replacement. The medical provider will prescribe synthetic thyroxine pills.
Even though the pills contain a synthetic version of the hormone your thyroid no longer produces, this simulates real thyroxine well enough to control this condition. You'll always need to take this pill to keep your thyroid under control. Without it, you'll begin to experience symptoms again. This makes seeking and continuing medical treatment critical.
Don't expect your medical treatment to end after the doctor diagnoses this condition and prescribes thyroxine replacement pills. You'll need follow-up care to make sure your thyroxine replacement dosage is correct and works for your body. You'll also need routine medical appointments at regular intervals to track your condition.