There is no fastest way for adult mumps to heal itself. It can be caused by bacterial infections and overexertion, etc. It can be relieved by medication as well as dietary modifications. Mumps in adults are mostly caused by bacterial infections and other causes. Bacterial infections can be treated with oral medications such as amoxicillin on the advice of a doctor. In addition, excessive fatigue may aggravate the condition, so patients need to strengthen rest, maintain oral hygiene, gargle with saline, and take hot or ice packs to relieve mumps pain. At the same time, patients should avoid overeating, the diet should be based on easy-to-digest liquid food, and should also ensure sufficient water intake, which will help the recovery of mumps. There is no fastest way for adult mumps to heal itself. It is recommended that patients go to the hospital in time and be treated under the guidance of a professional doctor.