How long do symptoms of sinusitis typically last?

The symptoms of sinusitis can vary depending on whether it is classified as acute or chronic. Acute sinusitis generally presents with symptoms that last for up to four weeks, but in many cases, they can resolve within a week or two. Chronic sinusitis, on the other hand, is characterized by persistent symptoms that can last more than 12 weeks, even if they may fluctuate in intensity. Therefore, "more than 2 weeks" is a correct choice as it encompasses both the possibility of chronic sinusitis symptoms and an extended acute phase.

It’s important to note that choosing a duration of "less than a week" or "1-2 weeks" would not be accurate for chronic cases, as they typically persist much longer. Similarly, the option "over a month" could refer to a prolonged acute episode, but it might not be as inclusive as the "more than 2 weeks" option, which accounts for both types of sinusitis and their symptom durations.