Sinus Infection

Sinus Infection Services Offered in Riverview, FL

Persistent congestion, facial pressure, and head pain are all typical of sinus infections. At Precision Allergy Asthma and Immunology Care in Riverview, Florida, Rajivi Rucker, MD, MPH, and Craig Kalik, MD, investigate potential causes of sinus inflammation to help patients breathe more comfortably. They provide expert evaluation and treatment for a sinus infection, including recurring symptoms linked to allergies. If you're experiencing repeated sinus infections, call Precision Allergy Asthma and Immunology Care or book an appointment online today.

Sinus Infection

Sinus Infection FAQ's



What causes a sinus infection?


A sinus infection develops when the tissue lining your sinuses becomes inflamed and swollen. Your sinuses are air-filled spaces around your nose, cheeks, and forehead. They produce mucus to trap particles and keep nasal passages moist.


Inflammation can block normal mucus drainage, allowing fluid to accumulate and sometimes creating an environment where germs multiply.


Most acute sinus infections develop after a viral respiratory infection, like the common cold. Bacteria occasionally cause sinus infections, while nasal polyps and structural abnormalities can contribute to persistent or recurring inflammation.


Allergies don't directly cause bacterial or viral sinus infections, but they can increase your risk of developing sinus problems.


What are some common sinus infection symptoms?


Sinusitis commonly causes nasal congestion and uncomfortable pressure around your forehead, cheeks, or eyes. Other symptoms include:

  • Thick nasal discharge
  • Postnasal drip
  • Reduced sense of smell
  • Headache
  • Cough, particularly at night
  • Upper tooth pain
  • Bad breath
  • Fatigue

Acute sinusitis lasts less than four weeks, while chronic sinusitis involves inflammation that persists for 12 weeks or longer.


Symptoms that last more than 10 days without improvement, worsen after an initial improvement, or involve severe facial pain may indicate a bacterial infection requiring medical assessment.


How are sinus infections diagnosed?


Your Precision Allergy Asthma and Immunology Care provider reviews your symptoms, medical history, and how long you've been experiencing breathing difficulties or facial discomfort.


The assessment may include an examination of your nose and throat for signs of inflammation or infection. Your provider also considers whether your symptoms follow a seasonal pattern or occur after exposure to specific environmental triggers.


For persistent or recurrent problems, allergy testing may help identify underlying sensitivities.


What treatments help clear a sinus infection?


Treatment depends on whether your symptoms result from a viral infection, bacterial infection, or ongoing inflammation.


Most acute sinus infections are viral and improve without antibiotics. Your provider may recommend:

  • Saline nasal sprays or rinses to help clear mucus
  • Nasal corticosteroid sprays to reduce inflammation
  • Pain relievers for headaches and facial discomfort
  • Drinking plenty of fluids and getting adequate rest

Antibiotics may be appropriate for certain bacterial infections, but they don't help viral sinusitis.


If allergies contribute to repeated sinus problems, treatment may include antihistamines, nasal corticosteroids, allergen avoidance, or allergy immunotherapy when appropriate.


For professional assessment of persistent or recurring sinus infections, contact Precision Allergy Asthma and Immunology Care to arrange an appointment. Call the office or book online today.