In case of acute attack, patients with sinusitis should be given anti-inflammatory treatment in a timely manner. This is because of acute attack of sinusitis, usually caused by pathogenic bacteria, viruses, etc. infecting the nasal cavity and sinuses mucosa. Penicillin and cephalosporin anti-inflammatory drugs can usually be used for treatment. At the same time, nasal decongestants can also be used for external use, such as hydroxymethylazoline hydrochloride nasal spray, to reduce congestion and edema of nasal cavity and sinus mucosa and promote secretion drainage. Patients with sinusitis should strengthen prevention at ordinary times, ensure that the nose is clean and moist, and strengthen nasal health care. They can often use normal saline to wash the nasal cavity to keep the nasal mucosa clean and moist. Avoid picking and digging the nasal cavity with your hands frequently, and pay attention to strengthening exercise properly to improve your physique and immunity. The above scheme is only for reference. Please use the specific drugs under the guidance of professional doctors according to your own conditions.