Jan 6, 2026 · Care guide for Rhinosinusitis. Includes: possible causes, signs and symptoms, standard treatment options and means of care and support.

Oct 2, 2025 · Acute rhinosinusitis (ARS) is defined as symptomatic inflammation of the nasal cavity and paranasal sinuses (figure 1) lasting less than four weeks. The term "rhinosinusitis" is preferred to …

Rhinosinusitis is a simultaneous infection of the nasal mucosa (rhinitis) and an infection of the mucosa of the paranasal sinuses (sinusitis). A distinction is made between acute rhinosinusitis and chronic …

Dec 24, 2025 · Rhinosinusitis is the inflammation of the nasal passages and sinus cavities, commonly referred to as a sinus infection. It can be classified as acute (lasting ≤ 4 weeks) or chronic (persisting …

Discover the causes, symptoms, and treatments for rhinosinusitis. Learn about acute vs. chronic sinusitis, home remedies, and medical options to relieve nasal congestion and sinus pressure.

Rhinosinusitis can be differentiated from an upper respiratory tract infection (URI) by the worsening of symptoms over time. URI symptoms will usually improve after a week.

Rhinosinusitis, commonly triggered by viral infections or allergies, causes inflammation in the sinus and nasal passages leading to symptoms like nasal congestion and facial pain. Rhinosinusitis can be …

4 days ago · Acute rhinosinusitis (ARS) is a common clinical presentation, yet its symptoms can overlap significantly with protracted upper respiratory infections (URIs) and allergic rhinitis, complicating …

What is a sinus infection, or rhinosinusitis? Sometimes referred to as just sinusitis, health care providers generally prefer the term rhinosinusitis (with “rhino” meaning nose), as the condition almost always …

Cardinal features of acute bacterial rhinosinusitis are unilateral facial pain or pressure, fever greater than 102°F (39°C), and purulent nasal discharge with obstruction of the nasal passages.