In male infants, the disease may be misdiagnosed as gastroenteritis or pyloric stenosis, with potentially disastrous consequences due to delayed treatment with glucocorticoids. Symptoms such as being tired, lacking energy, and sleeping all day long could be signs of depression , sleep apnea , fibromyalgia , or a condition called adrenal insufficiency. If not performed during crisis, then labs to be run should include: Common symptoms of Cushing's syndrome due to an adrenal, pituitary, or ectopic tumor can include:. He describes it as a "group of related signs and symptoms a syndrome that results when the adrenal glands function below the necessary level. One form of adrenal hyperplasia results in isolated aldosterone deficiency without affecting the synthesis of cortisol or sex steroids.