"Patients with sinusitis usually have the following symptoms:

1. Sinusitis is usually secondary to upper respiratory tract infection or acute rhinitis. At this time, the original symptoms are aggravated, such as chills, fever, loss of appetite, constipation and general malaise. Children may have vomiting, diarrhea, cough and other symptoms.

2. Unilateral persistent nasal congestion is common, with occasional bilateral persistent nasal congestion.

3. The patient has increased purulent nasal discharge, which is not easy to discharge. For example, when it flows back to the pharynx and lower respiratory tract, it will stimulate the throat mucosa, causing nausea, cough, expectoration and even nausea.

4. Headache, light in the morning and heavy in the afternoon. There may also be swelling and pain in the cheeks or pain in the upper molars, mostly maxillary sinusitis.

5. I feel forehead pain in the morning, which gradually increases in Zhejiang, decreases in the afternoon and disappears at night. This may be frontal sinusitis.

6. The headache is mild, confined to the inner canthus or nasal root, and may also radiate to the top of the head, which is caused by ethmoid sinus.

7. Pain in the depths of the eyeball can radiate to the top of the head, as well as occipital headache, which may be sphenoid sinusitis.

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