Whether having a large amount of pus discharged from a sinus infection is good or bad cannot be generalized. On the one hand, a large amount of pus discharged, is conducive to reducing the symptoms, conducive to the recovery of sinusitis; on the other hand, on behalf of the inflammatory response of sinusitis is still heavy. You need to go to the ENT department of the hospital in time to assess your condition and follow the doctor’s instructions for standardized treatment. Sinusitis is usually an infection of the sinus mucosa caused by upper respiratory tract infection. Mucous membrane inflammatory edema congestion, while secreting a large amount of pus. Because pus is not easily absorbed, so when a large amount of pus is discharged, indicating that there is no obstruction of the sinus orifice, pus discharge will mostly reduce nasal congestion, facial distension or headache symptoms, which is conducive to the improvement of the condition. In this regard, “yes”. Because the secretion of a large amount of pus, indicating that the mucosa of the sinuses may still exist a heavy inflammatory reaction, and at the same time, due to the discharge of pus, may lead to infection of adjacent tissues, such as pharyngolaryngitis, bronchitis, nasal vestibulitis and so on. From this aspect to consider “is bad”. Therefore, sinusitis can not be based solely on the large amount of pus discharged to determine whether it is good or bad, it is recommended to consult a doctor in a timely manner to avoid aggravation of the condition.