Hypothyroidism, also known as underactive thyroid, is a systemic hypometabolic syndrome caused by hypothyroidism in the body due to various reasons.
The hypometabolic syndrome is mainly characterized by an insidious and long - lasting course, which is not easy to detect.
Patients usually have a low metabolic rate, a slow heart rate, drowsiness, memory loss, joint pain, weight gain, and hyperlipidemia.
Hypothyroidism is not a mental illness. The above - mentioned disease belongs to a metabolic disorder.
When hypothyroidism occurs, replacement therapy with thyroid hormones is required to maintain the thyroid hormone level in the body at a normal level and ensure normal metabolic function.