I've had intermittent left side (and occasional right side) abdominal pain for over a year. Usually it is a dull ache that is very localized. Most of the time it does not radiate. However, every now and then the pain is excruciating, usually requiring an ER trip and Dilaudid. I've had x-rays and CT scans that ruled out kidney stones and gallbladder problems. I've had several ultrasounds that ruled out ovarian cysts and endometriosis. I've had an EGD and a colonoscopy that ruled out digestive problems. I have been diagnosed with PCOS but like I said, no cysts. My endocrinologist thinks I have some sort of adrenal disorder, so here is my question: Is there any way this pain is related to my adrenal glands? I know the adrenal glands are located in my abdomen. I'm at a loss here.