Tobacco Smoke, Vaping, and Asthma AAFA.org Smoking and reflux disease Peptest Non Invasive Saliva Reflux Test to Detect Pepsin RD Biomed UK NATURAL Heartburn remedy tips from a doctor:, Chewing sugar free gum after eating increases saliva production, which helps neutralize and wash away acid that has crept up into the esophagus., Graphical review: The redox dark side of e cigarettes; exposure to oxidants and public health concerns ScienceDirect Did you know smokingand even vapingcan cause heartburn and worsen acid reflux? The latest research shows both habits increase your risk of GERD, but the good news is quitting can make Does Smoking Tobacco Make Heartburn Worse?