Hello. For nearly six years I have been suffering from chronic unexplained episodes of nausea. Shortly after the birth of my daughter (c-section) I began to have these episodes of extreme nausea, vomiting, dizziness, feeling overheated, shaking, increased bowel movements, and urination. I have had colonoscopy, egd, barium study, cat scan, ultra sound. I have been seen and treated for the possibility of panic attacks contributing to episodes, to no avail. I have had a complete endocrine work up to see if this is in any way related to a previous diagnosis of pituitary prolactinoma... with no findings to suggest that the two have any thing to do with each other. I have been seen by an allergist and since I had a mild histamine reaction to corn I have completely removed corn in all of its many forms from my diet, again to no avail. My severe episodes have become less frequent than at the beginning (3 to 4 times a month, to 1 time a month), but I have trouble with debilitating nausea on almost an every day basis. I have also found even mild forms of exhertion can send me into a spell of nausea and dizziness. I have been perscribed phenergan and zofran to help treat my symptoms. They used to help about 60% of the time but now I have break through nausea sometimes even when I have taken them both. Transderm scope seems to help occasionally to but I have a site reaction to the adhesive in the patch. I have radically changed my diet and lifestyle to try to help my body heal. I've spent thousands on "natural healing products and specialist." I am at my wits end. No one seem to have any answers. My quality of life is severely impacted by this. I never know when an episode is going to leave me completely unable to care for my family. I thank you for taking the time to consider my symptoms and pray that maybe someone on this site can put the puzzle peices together.