The therapeutic effect of saline nose rinsing for sinusitis is limited, and it is usually difficult to achieve a complete cure, which requires the use of antibiotics (cephalosporin, etc.) and other medications as appropriate. Rinsing with salt water for sinusitis is one of the basic treatments. Washing the nasal passages with salt water can rinse out as much secretion from the sinuses as possible, thus reducing the buildup of pus in the sinuses, which in turn prevents the increase and deposition of infectious material, thus reducing the inflammation. By washing the nasal cavity with salt water, can improve the patient’s nasal ventilation, the treatment of sinusitis has a certain auxiliary effect, but it is difficult to cure sinusitis by washing the nasal cavity with salt water, if necessary, you need to use antibiotics combined with the excretion of promoter treatment, the commonly used clinical drugs such as cefdinir dispersions. If the symptoms of the condition last for a long time and worsen, you should consult a doctor in time, and according to the doctor’s advice for corresponding treatment.