Yellow sputum in the nose may be caused by acute rhinitis secondary to bacterial infection, sinusitis and other diseases, according to the different causes of choice of appropriate treatment. 1. Acute rhinitis is caused by adenovirus, coronavirus, influenza virus infection, there will be sneezing, runny nose and nose, decreased sense of smell and other symptoms, secondary bacterial infection can have yellow sputum. It can be treated with drugs such as compound aminophenol alkylamine tablets, ephedrine, seroquel, etc. Meanwhile, antibiotics such as amoxicillin and cefaclor are used to fight infection. 2. Sinusitis is often associated with bacterial infections, which can cause nasal congestion, yellow pus flow, decreased sense of smell, headache and other symptoms, and can be treated with oral medications such as clarithromycin and eucalyptus-pinol enteric softgel capsules under the guidance of a doctor, and nasal glucocorticosteroid sprays, such as budesonide nasal spray and fluticasone propionate nasal spray, and so on. Yellow sputum in the nasal cavity, there may be a foreign body in the nasal cavity secondary bacterial infection, tumors, etc., should be actively to the hospital to clarify the diagnosis and cause of the disease, after diagnosis under the guidance of the doctor to standardize the use of medication and treatment. Normally, you should eat a light diet, do not eat spicy and stimulating food.