Can sinus infection become cancer

Sinus infections, or sinusitis, are typically caused by viral or bacterial infections and do not directly lead to cancer. However, chronic sinusitis can sometimes be associated with conditions that might increase cancer risk, such as prolonged inflammation or certain environmental exposures. While rare, certain types of nasal or sinus cancers can develop, but these are not caused by sinus infections themselves. If there are persistent symptoms or concerns, consulting a healthcare professional is advisable.