Sin

Sinusitis

Sinusitis (pronounced /ˌsaɪ.nəˈsaɪ.tɪs/) is an inflammation or swelling of the tissue lining the sinuses. This condition can be caused by an infection or an allergic reaction.

Etymology

The term "sinusitis" is derived from the Latin word "sinus," which means "pocket" or "curve," and the Greek suffix "-itis," which denotes inflammation.

Symptoms

Common symptoms of sinusitis include:

• Nasal congestion
• Facial pain
• Headache
• Fever
• Bad breath
• Fatigue

Causes

Sinusitis can be caused by a variety of factors, including:

• Viral infection
• Bacterial infection
• Fungal infection
• Allergies
• Nasal polyps
• Deviated septum

Treatment

Treatment for sinusitis often involves:

• Antibiotics
• Corticosteroids
• Decongestants
• Pain relievers
• Surgery (in severe cases)

Related Terms

• Rhinitis: Inflammation of the nasal mucosa
• Bronchitis: Inflammation of the bronchial tubes
• Otitis: Inflammation of the ear
• Pharyngitis: Inflammation of the pharynx

External links

• Medical encyclopedia article on Sin
• Wikipedia's article - Sin

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