The parotid glands are located on both sides of the cheeks, near the earlobes. Parotiditis may occur due to infection, immunity, blockage, etc. It is more commonly caused by infection. Different types require consultation with different departments, and the available departments are usually dentistry and infection. If you are younger, you can also go to pediatrics.1. Stomatology: If the inflammation of the parotid gland is septic, recurrent, or caused by blocked ducts, or if the parotid gland suddenly swells after eating or waking up, you can go to stomatology. Some large general hospitals may have a maxillofacial surgery department, where mumps can also be treated. If you go to a small or medium-sized hospital, you can go to the stomatology department, or if there is no stomatology department, you can go to the ear, nose and throat department. The symptoms are treated with penicillin, cephalosporin and other antibacterial drugs, and in severe cases, septic symptoms can be drained by surgical incision. If the hospital does not have an infection unit, mumps can also be treated by the infectious disease unit or the respiratory medicine unit. In this case, the main use of rapid antipyretic drugs for symptomatic treatment acetaminophen, ibuprofen, etc., can also be used as a topical application of Ruyi Jinhuang San; 3. Pediatrics: younger patients with mumps can be seen in pediatrics. Take appropriate measures for the symptoms, such as fever requiring cooling treatment, or localized treatment with heat and infrared lamps and other physical therapy methods. Patients with other diseases can be treated at the stomatology department first, and after diagnosis by the doctor, they can be treated together with other departments.