Sinusitis without runny nose only headache may be sinusitis caused by complete blockage of the sinus orifices, which can be relieved by using nasal irrigation, medication or surgery. When the above symptoms appear, you can use 0.9% saline nasal rinse under the guidance of the doctor, according to the drug sensitivity test to choose metronidazole and other antibiotics, if necessary, can also be used budesonide spray and other intranasal glucocorticosteroid treatment. If the above treatment is ineffective, endoscopic sinus surgery can be taken for treatment, and 1~2 weeks after the operation need to carry out nasal endoscopy. It is recommended to go to the hospital in time after the occurrence of the above symptoms, under the guidance of the doctor for medication and treatment, to avoid delays in the condition.