Sinus Infection (Sinusitis): Causes, Symptoms Treatment Sinusitis is an inflammation of the tissues in your sinuses (spaces in your forehead, cheeks and nose usually filled with air) It causes facial pain, a stuffy or runny nose, and sometimes a fever and other symptoms
Acute sinusitis - Symptoms and causes - Mayo Clinic Acute sinusitis is most often caused by the common cold Signs and symptoms may include a blocked and stuffy (congested) nose, which may block your sinuses and prevent drainage of mucus
Sinusitis - Wikipedia Sinusitis is classified into acute sinusitis, subacute sinusitis, and chronic sinusitis In acute sinusitis, symptoms last for less than four weeks, and in subacute sinusitis, they last between 4 and 12 weeks
Sinus Infection: Symptoms, Causes, and Treatment - Healthline A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal cavities become swollen and inflamed Fluid buildup in the sinuses can allow germs to grow, leading to a
Sinus Infection Basics | Sinus Infection | CDC Key points Stuffy nose that just isn't getting better? You might have a sinus infection, also called sinusitis You don't need antibiotics for many sinus infections, but your healthcare provider can decide if you need an antibiotic
What to do about sinusitis - Harvard Health Sinusitis occurs when blocked sinuses cannot drain and the backed-up mucus gets infected The simplest and often most effective treatment is daily nasal irrigation It can also help to drink a lot of water, inhale steam, and sleep with the head elevated