Hello, I am experiencing heartburn, nausea, feeling of being full even with very small meals, and burping. Laying flat at night esp. shortly after eating or drinking makes my symptoms worse. It also feels like food does not fully digest down and feels like it gets stuck in my esophagus. About 15 years ago after giving birth to my daughter I was diagnosed with a Hiatal hernia but never received treatment for it because the MD said it was so small that it shouldn t cause any issues. And up until the last few months I haven t had any real problems; no more than a little heartburn after eating something spicy or saucey. What could be causing this, what can I do to help my symptoms, and should I seek medical care right away?