Hi, good morning. I am having headaches everyday, from the front of my eyebrows to my back, like my head feels tight and I have dizziness. I also have abdominal pain, heartburn, feeling nauseas, and acidic. And I also have itchy red rash behind my neck, and back. I haven t been to the Dr. to get checked yet. I don t know what I m feeling but it bothers me. Please let me know what this is. Thank you