Hello everyone, my daughter began suffering from very specific symptoms 3 years ago after a trip to Mexico. Nausea, vomiting, diarrhea, abdominal pain, weight loss, chronic/debilitating fatigue, spontaneous uticaria wheals (skin rash), chronic acne after 2 rounds of failed Accutane. After multiple doctor visits over 3 years, too many tests to list, so many blood vials drawn I am surprised she has any blood left. WE FINALLY HAVE A DIAGNOSIS!!!! The original endoscopy showed Eosinophilic esophagitis EOE of an unknown origin. Original biopsies were negative for H. Pylori. 2 years later they did a repeat endoscopy and her biopsy is positive for H. Pylori. I am praying she will improve over the next 2 weeks. Never give up, there is a diagnosis out there, you have to keep looking.