If you’re experiencing swelling of the neck or under your chin, lymph nodes may be the culprit. Swollen lymph nodes can result from infections or certain cancers. A variety of treatments may be prescribed depending on the underlying cause. Difficulty breathing and /or swallowing are potential serious side effects and if you’re experiencing either you should immediately seek the advice of a medical professional.

Learn more about swollen lymph nodes at MayoClinic.com