Sinus Infection Diagnosis and Treatment – Sinusitis Medication Online

Medically known as sinusitis, is an inflammation or infection of the sinus cavities, which are hollow air-filled spaces located in the bones of the face around the nose.

Sinusitis is an inflammation or infection of the sinus cavities—air-filled spaces located behind the forehead, cheeks, and around the nose. When these spaces become blocked or irritated, mucus can build up, leading to discomfort and a range of respiratory symptoms. Sinus infections may be short-term (acute) or long-lasting (chronic).

Causes of Sinusitis

Sinus infections occur when the sinuses become inflamed or blocked, allowing germs to grow. Common causes include:

Viral Infections

• The most frequent cause, often following a cold or upper respiratory illness.

Bacterial Infections

• May develop when symptoms persist or worsen after several days of a viral infection.

Fungal Infections

• Less common, usually affecting individuals with weakened immune systems or chronic sinus problems.

Allergies

• Seasonal allergies or year-round triggers like dust and pet dander can inflame the nasal passages and block the sinuses.

Nasal Blockages

• Polyps, deviated septum, or swollen nasal tissues can prevent proper drainage.

Symptoms of a Sinus Infection

Signs and symptoms vary in severity, but commonly include:

• Nasal Congestion: Difficulty breathing through the nose due to blocked sinus passages.
• Facial Pressure or Pain: Discomfort around the cheeks, forehead, eyes, or bridge of the nose—often described as a “sinus headache.”
• Runny or Thick Discharge: Yellow or green mucus from the nose, or postnasal drip down the throat.
• Cough: Often worse at night due to mucus dripping into the throat.
• Sore Throat: Caused by irritation from postnasal drip.
• Reduced Smell or Taste: Sinus swelling can impair the senses.
• Fever: More likely with bacterial sinusitis.
• Fatigue: Feeling tired or run-down during infections.

Types and Duration

• Acute Sinusitis: Short-term, usually lasting less than four weeks; often tied to colds or viral infections.
• Chronic Sinusitis: Symptoms persist for 12 weeks or longer, often due to allergies, structural issues, or repeated infections.

Treatment and Management

Management depends on the cause and severity:

• Rest and hydration to support recovery.
• Nasal saline rinses to clear mucus and reduce irritation.
• Decongestants or nasal sprays to improve airflow.
• Antibiotics only if a bacterial infection is confirmed or strongly suspected.
• Pain relievers to ease facial pressure and headaches.
• Allergy treatments if allergies contribute to symptoms.

Seek medical advice if symptoms last longer than expected, are severe, or recur frequently, as chronic sinusitis may require specialized evaluation.