Because symptoms generally come on gradually over weeks or months, you may have hyperthyroidism for a long time before you realize it. If you are an older adult, it may be even harder to recognize that something is wrong, because your only symptoms may be weight loss and/or depression.
Symptoms vary so greatly from individual to individual, you may have one, more than one, all, or none of the following symptoms. There are many symptoms of hyperthyroidism. These may include:
In individuals over age 65 years, hyperthyroidism may present with the following:
Hyperthyroidism (thyrotoxicosis). Merck Manual Professional Version website. Available at: http://www.merckmanuals.com/professional/endocrine-and-metabolic-disorders/thyroid-disorders/hyperthyroidism. Updated July 2016. Accessed November 28, 2017.
Hyperthyroidism and thyrotoxicosis. EBSCO DynaMed Plus website. Available at: http://www.dynamed.com/topics/dmp~AN~T116479/Hyperthyroidism-and-thyrotoxicosis. Updated July 27, 2017. Accessed November 28, 2017.
Primary hyperthyroidism. National Institute of Diabetes and Digestive and Kidney Diseases website. Available at: http://www.niddk.nih.gov/health-information/health-topics/endocrine/primary-hyperparathyroidism/Pages/fact-sheet.aspx. Updated August 2012. Accessed November 28, 2017.
Vaidya B, Pearce SH. Diagnosis and management of thyrotoxicosis. Brit Med J. 2014;349:g5128.
Last reviewed November 2017 by EBSCO Medical Review Board James Cornell, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.