If you have a pet allergy, you may be wondering if it can cause sinus infections. The answer is yes—pet allergies can cause sinus infections, as well as other health problems.

Can Pet Allergies Cause Sinus Infections?

What is a Sinus Infection?

A sinus infection is an inflammation of the sinuses, which are air-filled cavities located in the skull behind the nose and eyes. Sinus infections can be caused by a variety of factors, including bacteria, viruses, and allergies.

How Can Pet Allergies Cause Sinus Infections?

When you are allergic to pets, your body produces histamine and other chemicals in response to the allergens. These chemicals can cause inflammation and swelling in the sinuses, which can lead to a sinus infection.

In addition, pets can carry allergens on their fur and dander. When you come into contact with these allergens, they can trigger an allergic reaction that can lead to sinus inflammation and infection.

Symptoms of a Sinus Infection

The symptoms of a sinus infection can include:

  • Nasal congestion
  • Runny nose
  • Facial pain and pressure
  • Headache
  • Cough
  • Fever
  • Fatigue

How to Treat a Sinus Infection

Treatment for a sinus infection will depend on the cause of the infection. Antibiotics are typically used to treat bacterial sinus infections, while antiviral medications are used to treat viral sinus infections.

In addition to medication, there are a number of things you can do to relieve the symptoms of a sinus infection, including:

  • Using a nasal decongestant or saline nasal spray
  • Applying a warm compress to your face
  • Drinking plenty of fluids
  • Getting plenty of rest

How to Prevent Sinus Infections from Pet Allergies

If you have a pet allergy, there are a number of things you can do to prevent sinus infections, including:

  • Keeping your pet out of your bedroom
  • Vacuuming your carpets and furniture regularly
  • Washing your hands after touching your pet
  • Using a HEPA filter in your home
  • Taking allergy medication as directed by your doctor

When to See a Doctor

If you have a sinus infection that does not improve with home treatment, you should see a doctor. You should also see a doctor if you have any of the following symptoms:

  • Severe headache
  • High fever
  • Stiff neck
  • Confusion
  • Vision problems