What is Thyroid Problems? What is normal thyroid level in human body?
Normal Thyroid Level A normal TSH count is usually between 0.4 and 5.0. HYPOTHYROIDISM (Underactive thyroidthyroiditis.) In this condition, the body’s immune system mistakenly attacks the thyroid gland. Common symptoms of hypothyroidism are: Fatigue or lack of energy Weight gain Feeling cold Dry skin and hair Heavy menstrual periods Constipation Slowed thinking HYPERTHYROIDISM (Overactive Thyroid) The most common cause of hyperthyroidism is Graves’ disease. This occurs when the body’s immune system overstimulates the thyroid.