Hello Everyone. Over the past year I have had major issues with health anxiety. It all started last November with a blood test coming back abnormal. The blood test has since been deemed by my doctor as not an issue, as this particular blood has a high false positive rate and I have evaluated for the reasons behind the abnormal blood test. I then had a problem with lower back pain, so I had an MRI of my lower spine. A protruding disc was discovered in the exact location of the pain. So the lower back pain was solved and I am going twice a week for PT. Well, there is one symptom that began last November that comes and goes and it is nausea. I can go a month or more without this symptom and all of a sudden it will just appear and be intermittent for a few days or a week and disappear until the next episode. The nausea i feel is the nausea that occurs when I get car sick. I do not have dizziness, just nausea. Is this a symptom of anxiety and can anxiety be present without a person knowing that they are anxious. I have had a workup with my gastro doctor. I have had a endoscopy, a gastric emptying test, upper gi, abdominal ultrasound, sigmoidoscopy. I have also had 2 pelvic/abdominal cat scans with and without contrast, and several transvaginal ultrasounds. I am wondering if the issue of nausea is anxiety related or do I need further tests. Can anyone help?