What’s wrong with yellow snot after a cold?

Yellow snot after the cold is cured may be related to the recurrence of the condition, aggravation of rhinitis and so on.
1. Repeated illness, the cold is well may mean that the cold patients nasal congestion, headache symptoms have disappeared, consciously cold is well, but the actual does not really mean that the cold has been cured. There is also a particularly large amount of yellow snot that indicates that the cold is not completely cured, may be secondary to a bacterial infection resulting in yellow snot.
2. Rhinitis, there may be their own history of chronic rhinitis, the combination of bacterial infection led to the aggravation of rhinitis, then yellow nasal discharge, may be accompanied by nasal congestion, sneezing and other symptoms.
When the situation of yellow snot after the recovery of the cold, it is recommended to consult a doctor in time to clarify the cause of the disease, and at the same time, according to the doctor’s instructions for treatment.