What are the symptoms of sinusitis ?

The symptoms of sinusitis infection mainly include:

1.Nasal congestion: This is due to inflammation causing nasal mucosa edema, resulting in nasal ventilation being affected.

2.Runny nose: The nasal discharge caused by sinusitis is often pus-like, which can be yellowish-green or yellow. This discharge mainly results from inflammation of the sinus mucosa.

3.Headache: Sinusitis can cause headache symptoms, which are related to the increase of nasal discharge leading to nasal congestion and the resulting hypoxia.

The above information is for reference only. When experiencing symptoms of sinusitis, it is recommended to seek medical attention promptly and receive evaluation and treatment from a specialist.