Hormones are extremely important for regulating many of the body's functions. A hormonal disorder occurs when there is too much or too little of a certain hormone in the bloodstream, or when the body can't respond to hormones properly. This can impact many processes like growth, development, metabolism, sexual function, reproduction, sleep, and mood. Some common hormonal disorders include:
- Hypothyroidism: The thyroid gland doesn't produce enough thyroid hormone, leading to symptoms like fatigue, weight gain, feeling cold, and depression. It's more common in women and people over 60. Treatment typically involves taking thyroid hormone medication.
- Hyperthyroidism: The thyroid produces too much thyroid hormone, accelerating the body's metabolism. Symptoms can include unexplained weight loss, rapid heartbeat, tremors, and irritability. There are various treatment options like radioactive iodine, anti-thyroid medications, or surgery.
- Diabetes: In diabetes, the body can't properly use insulin to regulate blood sugar levels. Both type 1 diabetes (an autoimmune disorder) and type 2 diabetes (insulin resistance) prevent proper glucose regulation. Diabetes can damage organs if blood sugar isn't controlled.
- Polycystic ovary syndrome (PCOS): This common condition affects how ovaries work due to high levels of androgens ("male" hormones). It can cause irregular periods, excess hair growth, acne, and fertility issues. Losing weight, birth control pills, and other medications can help alleviate symptoms.