Sinusitis

Sinusitis is a condition in which the tissues lining the sinuses become inflamed or swollen. The sinuses are air-filled spaces located around the nose, cheeks, forehead, and eyes. This inflammation can cause nasal congestion, facial pain, headache, and difficulty breathing through the nose.

Sinusitis commonly develops after a cold or other respiratory infection. It can also occur due to allergies or other conditions that block the normal drainage of mucus from the sinuses.

Sinusitis can develop due to several factors, including:

Viral infections: Common colds are a frequent cause of acute sinusitis.

Bacterial infections: Some cases develop when bacteria grow in blocked sinuses.

Allergies: Allergic reactions can cause swelling inside the nose and block sinus drainage.

Nasal polyps: These non-cancerous growths may obstruct the nasal passages.

Deviated nasal septum: A crooked wall between the nostrils can interfere with drainage.

Environmental irritants: Smoke, dust, and air pollution may worsen nasal inflammation.

Symptoms may vary depending on the severity and duration of the condition. Common symptoms include:

Blocked or stuffy nose

Thick nasal discharge

Pain or pressure around the cheeks, forehead, or eyes

Headache

Reduced sense of smell

Mucus dripping down the throat (postnasal drip)

Cough, especially at night

Bad breath

Tiredness

Fever in some cases

1. Acute sinusitis

Acute sinusitis usually lasts less than four weeks and often develops following a common cold.

2. Subacute sinusitis

Subacute sinusitis lasts approximately four to twelve weeks.

3. Chronic sinusitis

Chronic sinusitis involves inflammation lasting at least twelve weeks, even with treatment. It may be associated with allergies, nasal polyps, or other underlying conditions.

4. Recurrent acute sinusitis

This occurs when a person experiences multiple separate episodes of acute sinusitis within a year, with improvement between episodes.

A healthcare professional may diagnose sinusitis based on symptoms, medical history, and a physical examination.

Depending on the situation, the doctor may recommend:

Examination of the nose and throat

Nasal endoscopy to examine the nasal passages

CT scan for persistent, complicated, or chronic cases

Allergy testing when allergies are suspected

Imaging tests are not usually necessary for uncomplicated acute sinusitis.

Treatment depends on the cause, severity, and duration of symptoms.

Saline nasal irrigation: Helps clear mucus and irritants. Use sterile, distilled, or previously boiled and cooled water.

Nasal corticosteroid sprays: May help reduce inflammation, particularly in chronic sinusitis or allergy-related symptoms.

Pain relievers: May help relieve facial pain, headache, and fever when appropriate.

Antihistamines: May be useful when allergies contribute to symptoms.

Antibiotics: Are needed only in selected cases of bacterial sinusitis. Most acute cases are viral and do not require antibiotics.

Steam from a hot shower may provide temporary comfort, but avoid inhaling steam over boiling water because of the risk of burns. Persistent or severe symptoms should be assessed by a healthcare professional.

The following measures may help relieve symptoms and reduce irritation:

Drink enough water to stay hydrated.

Get adequate rest.

Use saline nasal sprays or rinses as directed.

Avoid cigarette smoke, dust, and other known irritants.

Manage allergies appropriately.

Wash your hands regularly to reduce the spread of respiratory infections.

Avoid unnecessary use of antibiotics and nasal decongestant sprays.

Consult a healthcare professional if symptoms last more than ten days without improvement, worsen after initially improving, or are accompanied by persistent fever or significant facial pain.

Seek urgent medical attention if you experience swelling or redness around the eyes, vision changes, severe headache, confusion, or neck stiffness, as these may indicate a serious complication.

Sinusitis is a common condition that causes inflammation of the sinus lining and may lead to nasal blockage, facial pressure, headache, and reduced sense of smell. Many acute cases improve with supportive care. Identifying underlying allergies and seeking appropriate medical treatment for persistent symptoms can help prevent ongoing discomfort and complications.