Which is more common? Hyperthyroidism or hypothyroidism?Thyroid disease is a common health condition that affects millions of people around the world. It is estimated that many people with thyroid problems are not aware that they have this condition. Thyroid problems can affect every body system, so early diagnosis and treatment of this condition are very important. Here are the two common thyroid disorders: hyperthyroidism and hypothyroidism.People may experience both conditions, but hypothyroidism is slightly more common compared to hyperthyroidism..drvpareek.com/which-is-more-common-hyperthyroidism-or-hypothyroidism/-Dr V Pareek