Sinusitis may recover on its own. This primarily depends on the extent of the specific inflammatory responses, as well as clinical symptoms and the patient's own immunity. If the sinusitis is very mild, the clinical symptoms are not severe, and the patient's immunity is relatively strong, recovery is indeed possible. Additionally, with acute sinusitis, some patients naturally tend to recover on their own. However, in cases of chronic sinusitis or severe inflammatory responses in acute sinusitis, where symptoms like nasal congestion, purulent nasal discharge, headaches, and dizziness are more pronounced, it is generally advisable to consider timely medical treatment. It may also be beneficial to incorporate saline nasal washes and schedule regular follow-up examinations to observe effects.