Causes of sinus infection allergy

Sinus infection allergy is an inflammation of the sinuses and nasal passages. A sinus infection allergy can cause a headache or pressure in the eyes, nose, cheek area, or on one side of the head. A person with a sinus infection allergy may also have a cough, a fever, bad breath, and nasal congestion with thick nasal secretions.

Acute sinusitis usually follows a viral infection in the upper respiratory tract, but allergens (allergy-causing substances) or pollutants may also trigger acute sinusitis. A viral infection causes damage to the cells of the sinus lining. This damage leads to inflammation.

Sinus infection allergy means inflammation of sinus nasal passages

Sinus infection allergy means inflammation of sinus nasal passages. Allergies are caused by the over exposure of immune system to harmless substances like pollen or rage wood. Sinus infection allergy and regular allergies are two sides of a same coin. They are similar but still different in many ways.

Researchers estimated that 37 million people of America suffer from sinus infection every year and about 32 million from allergies. Many of the symptoms of sinus infection allergy and regular allergies are same like stuffy or runny nose and watery eyes. Itching and sneezing occurs due to the exposure of particles like dust, flower's pollen, rage wood suggest allergy.