There is no known prevention for hypothyroidism in any systems of medicine. We have best medicines in Homeopathy to cure Hypothyroidism permanently. In Homeopathy we not only considers symptoms of the disease, also considers the constitution of the patient. That means physical, mental and emotional states of the patient. Natural Homeopathic remedies for hypothyroidism are highly effective and especially useful for people who want to avoid the side effects. When hypothyroidism is not treated, signs and symptoms can gradually become more severe. Constant stimulation of thyroid to release more hormones may lead to an enlarged thyroid (Goiter).