Do you have trouble swallowing? You may be surprised to learn that dental infections can be a cause of swallowing problems. How is that possible? Well, your tongue, throat, and tonsils are all located near the esophagus, which is the tube that food travels down to your stomach. When these tissues are swollen, they can crowd the esophagus and make it difficult for food to pass. Swelling can be caused by a variety of things, including allergies, infections, and tumors. However, dental infections a