Hypothyroidismis lower than normal thyroid hormone levels which is usually due to an underactive thyroid gland. There are many reasons why thyroid gland activity may be depressed. Autoimmune disorders, genetic factors, pregnancy and infections are some of the possible causes of hypothyroidism. Since th...
(Medical Xpress) -- Most pregnant women complain of being tired. Some of them however, could be suffering more than normal fatigue associated with their pregnancy; they may have developed obstructive sleep apnea (OSA), a periodic cessation of breathing d