Patients with nasal polyps are advised not to smoke. This is because cigarettes are quite irritating and can affect the nasal mucosa and the normal structures inside the nasal cavity, potentially aggravating the condition of nasal polyps, as well as possibly causing nasal congestion or acute upper respiratory infections, all of which could worsen the existing condition. In terms of treatment, it is first necessary to assess the severity of the condition. Some patients may opt for conservative drug treatment, while those with more severe conditions, where conservative drug treatment is ineffective, may need to consider surgical removal. After surgery, regular follow-ups are necessary to monitor the effects of the operation.