After 2 years old half darling pneumonia is good, how to do all the time runny nose

2 years and a half after the baby pneumonia good, has been runny nose, may be caused by cold, may also be caused by a cold. If it is caused by cold, you can give the baby more clothes, so as not to discomfort, cold patients can follow the doctor's advice to use cold medicine treatment, timely removal of nasal secretions.