The ingredients in this salve benefit by supporting clearing of the lymphatic system (glandular response), and aiding gland function. In case of infection the lymph nodes can get overloaded and swell. It is not meant to be a substitute for physician care, nor a cure for viral conditions that attack the glands (such as mumps). If there is a severe issue seek medical attention and advice. Use as a topical at the site of swelling. This is not an ingestible. Take a look at Orange and Red Herbal Tea for an ingestible product that can aid with gland support, too.