Hypothyroidism (low thyroid hormone)
About Hypothyroidism (low thyroid hormone)
A condition of low thyroid hormone. The thyroid gland is located in the front of the neck. Thyroid hormone helps control metabolism. Low thyroid hormone is caused by abnormalities of the thyroid gland, pituitary gland, or hypothalamus. For people who take thyroid hormone medication, hypothyroidism may be due to an insufficient dose. Low thyroid hormone can affect all bodily functions and if severe may cause coma (myxedema) and death.Symptoms
Cold intolerance, fatigue, abnormal menstrual cycles, unexplained weight gain, depression, thin and brittle hair, hoarseness, thickening skin, leg swelling, confusion, lethargy, coma.Tests & Diagnostics
A history and physical exam will be performed. Tests will be performed to determine the cause of the low thyroid hormone.Common tests: Complete blood count (CBC), Comprehensive metabolic panel (CMP), CT Scan, EKG, Urinalysis (UA).
Prescription medications
Conventional treatment summary
The goal of therapy is to reverse the cause of hypothyroidism and to return the thyroid hormone levels to normal. Oral thyroid hormone is usually effective but severe hypothyroidism may require intravenous treatment. Myxedema coma, the most dangerous form of the disease, requires immediate treatment, including intravenous thyroid replacement, steroids, and other supportive measures. For more information contact the National Endocrine and Metabolic Diseases Information Service at http://www.endocrine.niddk.nih.gov or call (888)828-0904.Medical specialties
Internal Medicine · Pediatrics · Family Practice · Diabetes, Endocrinology and Metabolism · Pediatric Endocrinology
This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Hypothyroidism (low thyroid hormone).