Nasal Discharge – Causes, Diagnosis, and Treatment

Nasal Discharge – Causes, Diagnosis, and Treatment at Emirates Hospitals Group

Nasal discharge, commonly referred to as a runny nose, occurs when excess mucus drains from the nasal passages. It can be clear, thick, or discolored, depending on the underlying cause. In some cases, nasal discharge may be accompanied by congestion, sneezing, or facial pressure. Persistent or unusual discharge may indicate an infection or other medical condition requiring evaluation at Emirates Hospitals Group.

Causes of Nasal Discharge

• Common Cold and Viral Infections: Viral infections often cause clear or white mucus, accompanied by congestion and sneezing.
• Sinusitis: Bacterial or viral sinus infections lead to thick yellow or green mucus, facial pain, and pressure.
• Allergies (Allergic Rhinitis): Exposure to pollen, dust, pet dander, or mold triggers clear nasal discharge, sneezing, and itching.
• Environmental Irritants: Smoke, pollution, or strong odors can cause excessive mucus production.
• Deviated Nasal Septum: Structural abnormalities can lead to chronic nasal discharge and congestion.
• Nasal Polyps: Noncancerous growths in the nasal passages can cause persistent mucus buildup.
• Cerebrospinal Fluid (CSF) Leak: A rare but serious condition where clear, watery discharge may indicate a leak of fluid from around the brain.
• Hormonal Changes: Pregnancy or thyroid disorders can cause increased nasal mucus production.

Diagnosis of Nasal Discharge

A medical evaluation at Emirates Hospitals Group may include:

• Physical Examination: Assessing nasal passages, discharge color, and related symptoms.
• Allergy Testing: Identifying allergens through skin or blood tests.
• Nasal Endoscopy: Using a small camera to examine the nasal passages for polyps or structural issues.
• Imaging Tests: X-rays or CT scans for chronic sinus infections or CSF leaks.
• Lab Tests: Analyzing nasal discharge to detect bacterial infections or other abnormalities.

Treatment for Nasal Discharge

Treatment depends on the cause and may include:

• Medications: Antihistamines, decongestants, nasal corticosteroids, or antibiotics for bacterial infections.
• Saline Nasal Irrigation: Using a saline spray or rinse to clear mucus and reduce irritation.
• Allergy Management: Avoiding triggers, taking allergy medications, or undergoing immunotherapy.
• Lifestyle Adjustments: Staying hydrated, using a humidifier, and avoiding irritants.
• Medical Procedures: Surgery may be necessary for nasal polyps, a deviated septum, or CSF leaks.

For persistent or unusual nasal discharge, a consultation at Emirates Hospitals Group is recommended for accurate diagnosis and effective treatment.

Related Treatments

• Sinusitis