On Dr. Joseph Salhab’s TikTok page, bloating is a hot topic. The gastroenterologist, who often broadcasts from the front seat of his car and goes by “The Stomach Doc,” likely reaches more people on the social media platform than he’ll…

On Dr. Joseph Salhab’s TikTok page, bloating is a hot topic. The gastroenterologist, who often broadcasts from the front seat of his car and goes by “The Stomach Doc,” likely reaches more people on the social media platform than he’ll…