What are the types of sinusitis?

Q: What are the types of sinusitis?

A sinusitis diagnosis comes in many forms, classified by how long the condition lasts and what caused it. There are four main categories: Acute Sinusitis— Acute sinusitis is a temporary inflammation usually triggered by a cold or sudden allergy attack. Symptoms typically last a few weeks. Subacute Sinusitis— Think of this as a transition phase between acute and chronic sinusitis. People with this diagnosis report symptoms that persist longer than a few weeks. Chronic Sinusitis— When symptoms drag on despite sinusitis treatment, the condition is considered chronic. It often involves persistent swelling rather than an active infection. Recurrent Sinusitis— This diagnosis applies if you experience multiple separate episodes of acute sinusitis within a single year.