causes of recurrent mumps

In patients with a history of mumps, theoretically getting immune to the virus for life, so it is less likely to have a recurrence of mumps. However, some cases have recurrent MUMPs in adult patients.
However, it is necessary to have a direct evaluation and examination by a family physician or internist in order to ascertain your brother's clinical condition.

Because the swelling or gndongen is not deflated within 1 day, then relapse again, then deflated again. This condition needs to be confirmed the possibility of other causes, such as infection of the gums, or enlarged lymph nodes.
Risk factors that can aggravate the condition of the patient can be cigarettes, sleep late at night, and physical fatigue.

By consulting a doctor at the time the swelling occurs, it will help the doctor perform the examination and confirm the cause. Blood tests or X-rays can be planned according to their indications.

Management will be administered as required.
For the initial condition, your sister can apply warm compresses to the swollen area until the condition improves.

Similarly info we can convey, also read reinfection.