Sinusitis with green snot, most often seen in bacterial infection, can be treated with oral antibiotics, the use of nasal sprays and other treatments. Oral antibiotic treatment, bacterial infection caused by sinusitis, can control the symptoms of infection of the sinus mucosa, commonly used amoxicillin combined with clavulanate potassium treatment. If you are allergic to penicillins, you can choose cephalosporin antibiotics, such as cefradine and cefuroxime. In addition, nasal sprays can be used for topical treatment, such as nasal mucosal constrictors such as Seroquel hydrochloride nasal spray and hydroxymetazoline hydrochloride nasal drops, which have the ability to constrict the nasal mucosa and reduce secretion exudation. Glucocorticoid drugs such as budesonide can also be used, with strong anti-inflammatory and anti-allergic effects. It is recommended to consult a doctor in time, and actively treat the disease under the guidance of the doctor to avoid aggravation of the condition.