1. An underactive frontal lobe causes a person to crave stimulation. 2. An underactive thyroid, or hypothyroidism, can cause feelings of depression. 3. Underactive thyroid, or hypothyroidism, which slows the metabolism.4. These may be an advantage as well for underactive thyroid. 5. They included severe anemia, bleeding from the intestine and an underactive thyroid gland. 6. One of several such medications, it is prescribed for patients with underactive thyroid glands. 7. An underactive thyroid-- hypothyroidism-- is by far the most common problem. 8. Either an underactive thyroid or overproduction of thyroid hormone can also contribute to an erectile problem. 9. In addition to heart trouble, he had an underactive thyroid, internal bleeding and severe anemia. 10. Yeltsin's medical problems included a severe anemia, bleeding from the intestine and an underactive thyroid.
