ANATOMY

Detailed explanation-1: -Hypothyroidism happens when the thyroid gland doesn’t make enough thyroid hormone. This condition also is called underactive thyroid. Hypothyroidism may not cause noticeable symptoms in its early stages.

Detailed explanation-2: -In a person with an underactive thyroid gland, the blood level of T4 (the main thyroid hormone) will be low, while the TSH level will be high.

Detailed explanation-3: -Lower-than-normal T4 levels usually mean you have hypothyroidism. However, some people may have increased TSH levels while having normal T4 levels. This is called subclinical (mild) hypothyroidism. It is believed to be an early stage of hypothyroidism.

Detailed explanation-4: -Hypothyroidism, also called underactive thyroid, is when the thyroid gland doesn’t make enough thyroid hormones to meet your body’s needs. The thyroid is a small, butterfly-shaped gland in the front of your neck.

Detailed explanation-5: -Myxedema is another term for severely advanced hypothyroidism. It’s a condition that occurs when your body doesn’t produce enough thyroid hormone. The thyroid is a small gland that sits right at the front of your neck. It releases hormones that help your body regulate energy and control a wide variety of functions.