Usually, it is not difficult to detect the parotid ear in infants until they grow hair. If the child’s auricle and external auditory canal develop normally and the hearing is not affected, the child can be left untreated. However, for cosmetic reasons, it is better to have the paronychia removed by a specialist after the age of 7-8 years when the child is able to cooperate with the surgery, and usually there will be no after-effects. Surgery only needs to remove this piece of superfluous organism that protrudes from the skin, unless there is a fistula in front of the ear at the same time, generally do not need to dig deep into the root of the cartilage, the operation is relatively simple, short, and the scars will fade away in a few days after the operation. Vice ear removal surgery four big inappropriate crowd: 1, vice ear removal surgery site or incision near the inflammation; 2, other parts of the body have infection foci, or heart, liver, kidney and other important organs and blood, immune system has lesions; 3, psychological preparation or unrealistic requirements; 4, mental anomaly. The prevention of parotitis is mainly focusing on the prevention of the fetal period, mainly in the period of pregnancy, pay attention to do not eat drugs, pay attention to radiation, eat a balanced diet, diversified diet, do not do all the tests that have an impact on the fetus. Expectant mothers daily diet should be light, pay attention to hygiene, reasonable combination of meals, you can eat some appropriate light and easy to digest food is appropriate, usually adhere to the life of eating low-fat food, eat more vegetables and fruits, supplemental vitamin C and other vitamin C can increase the elasticity of blood vessels, protection of blood vessels.