Sinusitis m allergic m - inflammation of the mucous membrane of the upper part of the nose. The cause of the disease is the activity of house dust mites, which produce certain types of allergens. Symptoms of inflammation of the maxillary sinuses: swelling of the gums, nasal mucous membranes, sneezing, coughing, headache, weakness. If such manifestations are persistent, consult a doctor! The disease should be treated by a specialist in the field of ENT diseases. Neglecting to see a doctor may result in surgery. Therefore, go to the doctor and treat the underlying disease on time!