Thyroid Stimulating Hormone Deficiency

Thyroid Stimulating Hormone (TSH) deficiency occurs when the pituitary gland in the brain produces insufficient amounts of TSH, a hormone that signals the thyroid gland to produce thyroid hormones. Without enough TSH, the thyroid becomes underactive, leading to hypothyroidism. This can cause symptoms like fatigue, weight gain, cold sensitivity, dry skin, and depression. TSH deficiency may result from pituitary tumors, injury, or other health issues affecting hormone production. Treatment typically involves hormone replacement therapy to normalize thyroid function and alleviate symptoms.