Understanding Maxillary Sinusitis Symptoms, Causes and Treatment

Written by Medicover Team and Medically Reviewed by Dr Shashi Kiran Somala , ENT



Maxillary sinusitis is a common condition that affects the sinus cavities located in the cheek area. It occurs when these air-filled spaces become inflamed or infected, leading to discomfort and breathing difficulties. If not treated properly, it may result in complications affecting surrounding structures.


What Are the Types of Maxillary Sinusitis?

Maxillary sinusitis is classified based on the duration and severity of symptoms.

  • Acute maxillary sinusitis: Sudden onset lasting less than 4 weeks
  • Subacute maxillary sinusitis: Symptoms lasting between 4 and 12 weeks
  • Chronic maxillary sinusitis: Persistent symptoms lasting more than 12 weeks

What Are the Symptoms of Maxillary Sinusitis?

The symptoms of maxillary sinusitis can vary depending on whether the condition is acute or chronic, but commonly involve facial and nasal discomfort.

  • Facial pain or pressure around the cheeks and forehead
  • Nasal congestion or blockage
  • Thick nasal discharge, often yellow or green
  • Reduced sense of smell
  • Postnasal drip
  • Fever in some cases
  • Fatigue and general discomfort
  • Dental pain or upper toothache
  • Cough, especially worsening at night

What Are the Causes of Maxillary Sinusitis?

Maxillary sinusitis develops due to factors that lead to blockage and inflammation of the sinus drainage pathways.

  • Viral, bacterial, or fungal infections
  • Common cold leading to sinus blockage
  • Allergic rhinitis or hay fever
  • Structural issues such as a deviated septum or nasal polyps
  • Obstruction of sinus drainage pathways

These factors lead to mucus buildup and create an environment for infection, resulting in inflammation of the maxillary sinuses.


When Should You See a Doctor for Maxillary Sinusitis?

Medical attention is necessary if symptoms persist or worsen despite initial care. Consult an ENT doctor if these symptoms persist:

  • Severe facial pain or swelling
  • Persistent nasal congestion and discharge
  • High fever or worsening symptoms
  • Vision problems or swelling around the eyes
  • Symptoms lasting more than 10 days

Early consultation helps prevent complications and ensures effective treatment.

Find Ent for Maxillary Sinusitis Treatment Near You


How Is Maxillary Sinusitis Diagnosed?

Diagnosis involves clinical evaluation and imaging studies to determine the extent of sinus involvement.

  • Physical examination of the nasal passages and facial tenderness
  • Medical history assessment
  • Imaging tests such as X-rays, CT scans, or MRI
  • Nasal endoscopy for detailed visualization
  • Allergy testing if allergic causes are suspected

These diagnostic methods help identify the cause and severity of the condition, guiding appropriate treatment.


What Are the Treatment Options for Maxillary Sinusitis?

Treatment aims to relieve symptoms, clear infection, and restore proper sinus drainage.

  • Antibiotics for bacterial infections
  • Decongestants to reduce nasal blockage
  • Antihistamines for allergy-related sinusitis
  • Nasal corticosteroid sprays to reduce inflammation
  • Saline nasal irrigation to clear mucus

In chronic or severe cases, surgical procedures such as functional endoscopic sinus surgery may be required to improve drainage and remove obstructions.

Your health is everything - prioritize your well-being today.

schedule appointment Consult Maxillary Sinusitis Doctors Today

What Are the Risk Factors for Maxillary Sinusitis?

Certain environmental and medical conditions can increase the likelihood of developing maxillary sinusitis.

  • Exposure to pollution, smoke, or allergens
  • Frequent upper respiratory infections
  • Allergies or asthma
  • Weak immune system
  • Smoking and poor lifestyle habits

What Is the Recovery Process for Maxillary Sinusitis?

Recovery depends on the severity of the condition and adherence to treatment.

  • Completion of prescribed medications
  • Regular use of nasal sprays or saline rinses
  • Avoidance of allergens and irritants
  • Proper hydration and rest
  • Follow-up visits if symptoms persist

Frequently Asked Questions

1. What are the symptoms of maxillary sinusitis?

Symptoms may include facial pain, nasal congestion, and discharge from the nose, often worsening with viral or bacterial infections.

2. What causes maxillary sinusitis?

Maxillary sinusitis is commonly caused by infections, allergies, and anatomical variations leading to obstruction of the sinus drainage pathways.

3. How is maxillary sinusitis diagnosed?

Diagnosis typically involves clinical evaluation, nasal endoscopy, and imaging studies, such as CT scans, to assess the sinuses.

4. What treatment options are available for maxillary sinusitis?

Treatment may include decongestants, nasal corticosteroids, antibiotics for bacterial infections, and surgery in chronic cases.

5. What are the management strategies for maxillary sinusitis?

Management focuses on symptom relief, preventive measures, and regular follow-up for chronic cases.

Get A Call From Our Experts

Get A Call From Our Experts

Select a country first
Read this page in:
Book an Appointment Book Appointment Second Opinion Doctor Second Opinion WhatsApp Icon WhatsApp Search for Doctors Find Doctors

Feeling unwell?

Book Doctor Appointment in 30 Sec

Medicover Hospitals India Logo