A TSH blood test can help your doctor determine if your thyroid gland is working as it should. In cases of hyperthyroidism, TSH levels usually fall below 0.4 mIU/L, indicating an overactive thyroid.
Your thyroid quietly influences nearly every part of your body, from energy and mood to heart rate and weight. Many women experience thyroid issues without realizing it, often mistaking symptoms for ...
Subclinical hyperthyroidism means that a person has low or undetectable levels of thyroid-stimulating hormone (TSH) with normal levels of free thyroid hormones. It usually does not cause symptoms. The ...
Millions of people live with subtle symptoms that seem harmless—but could be warning signs of a deeper hormonal issue.
Hypothyroidism is when the thyroid gland produces too little thyroid-stimulating hormone (TSH). In teens, this can affect growth and puberty. Hypothyroidism (underactive thyroid) usually appears in ...
Left untreated, certain symptoms of hyperthyroidism and hypothyroidism, such as heart palpitations or a slowed heart rate, can lead to feelings of dizziness or vertigo. Feelings of dizziness and ...