An underactive thyroid, or hypothyroidism, affects metabolism. It can mimic simple weight gain but has deeper health effects.

Thyroid hormones naturally fluctuate during the day, causing changes in TSH levels. However, consistently high TSH may mean you have an underactive thyroid (hypothyroidism). Though rare, the pituitary ...

I think it's unlikely that you have an underactive thyroid, as this tends to cause weight gain (not weight loss). It may be that your thyroid is over-active, and this can cause sweating too ...

Not producing enough thyroid hormone is usually associated with a low basal metabolic rate. Therefore, untreated hypothyroidism (underactive thyroid) can cause weight gain. Your body isn’t ...

An overactive thyroid might send your metabolism into overdrive, causing unexpected weight loss despite a healthy appetite. Conversely, an underactive thyroid can slam the brakes on your ...

Usually, only people with symptoms of an overactive or underactive thyroid will find a thyroid test helpful. Symptoms of hypothyroidism, or an underactive thyroid, may include: A blood test ...

You can’t contract the rash from another person, but the plant’s oil can transfer from your clothing. Hiking and biking in parks and woodlands are popular outdoor activities, but some native ...

One of the most important nutrients for normal thyroid function is the mineral iodine. Iodine is an essential component of the hormones made by the thyroid, and without it, the thyroid simply ...

Hypothyroidism, or an underactive thyroid, occurs when the thyroid gland does not produce enough hormones to regulate metabolism. While some causes, such as autoimmune disorders and iodine ...

In response, the body prioritizes central blood volume by reducing circulation to the skin, which can result in a purple-red rash appearing on the cheeks and the bridge of the nose. Shaped ...

During pregnancy, thyroid dysfunctions such as hypothyroidism (underactive thyroid) or hyperthyroidism (overactive thyroid) are seen in women. “Thyroid dysfunction can affect 2–3 in every 100 ...