Thyroid Symptoms and Cure: usual treatment for hypothyroidism is thyroid hormone replacement therapy. Most people who take thyroid replacement therapy do not experience side effects. So Treatment is usually life-long. Because, if too much thyroid hormone is taken, symptoms can include shakiness, heart palpitations, and difficulty sleeping. Thyroid disease is a group of disorders that affects the thyroid gland. Thyroid Medication is a small, butterfly-shaped gland in the front of your neck that makes thyroid hormones. hypothyroidism symptoms, thyroid disease, thyroid symptoms,