Gerd/ recent intensified symptoms.

Hello, I have been diagnosed with gerd. And an doing different studies that with eventually lead to surgery.. I go to the doctor often. Stomach emptying study, epindoscopy, all kinds of stuff. But my question is. I have been having the worst acid reflux for the past 3 days... worse than ever before usually I take mess or over he counter to stop it or make it tolerable. Stop eating. Drink milk. Everything. Nothing is helping all through the night sweating on the verge of vomiting. Last night I had the worst what felt like gas pain. I couldn't help but yell. Finally got some sleep. This morning my stool was so dark. I plan on being seen but want to know how to comfort until Monday. Thank you for your help