Most cases of an underactive thyroid are caused by the immune system attacking the thyroid gland and damaging it, or by damage that occurs as a result of treatments for thyroid cancer or an overactive thyroid.
Can you suddenly get an underactive thyroid?
Autoimmune hypothyroidism can begin suddenly, but in most people it develops slowly over years. The most common form of autoimmune hypothyroidism is called Hashimotos disease. This can sometimes cause the thyroid to shrink over time.
Is an underactive thyroid hereditary?
Primary causes of hypothyroidism are much more common. The most common of these primary causes is an autoimmune condition called Hashimotos disease. Also called Hashimotos thyroiditis or chronic lymphocytic thyroiditis, this condition is hereditary (passed down through a family).
Is having an underactive thyroid serious?
If an underactive thyroid is not treated, it can lead to complications, including heart disease, goitre, pregnancy problems and a life-threatening condition called myxoedema coma (although this is very rare).
How do you feel with underactive thyroid?
Here are 10 common signs and symptoms of hypothyroidism.Feeling Tired. One of the most common symptoms of hypothyroidism is feeling worn out. Gaining Weight. Feeling Cold. Weakness and Aches in Muscles and Joints. Hair Loss. Itchy and Dry Skin. Feeling Down or Depressed. Trouble Concentrating or Remembering. •Mar 8, 2017
What are early warning signs of thyroid problems in males?
15 Signs of Thyroid ProblemsHigh Heart Rate. An excessive heart rate can be a symptom of hyperthyroidism. Excessive Tiredness. Anxiety. Weight Gain or Loss. Body Shakes. Feeling Chilly or Overheated. Trouble Concentrating. Hair Loss.
What is the fastest way to lose weight with an underactive thyroid?
Use these six strategies to jump-start weight loss with hypothyroidism.Cut Out Simple Carbs and Sugars. Eat More Anti-Inflammatory Foods. Stick to Small, Frequent Meals. Keep a Food Diary. Move Your Body. Take Thyroid Medication as Directed.Feb 22, 2019