Adrenal Insufficiency - On June 24, 2010, I lost my second adrenal gland due to a tumor causing uncontrollable high blood pressure. I am now on hydrocortisone and would like to know what symptoms I should be aware of before I take extra doses during times of increased stress (per doctor's orders), My maintenance dosage is 20 mg in the AM and 10 mg in the PM. Am also on other meds for hypertension