Method: Cross-sectional study described, all patients aged 6 years and older were diagnosed with lung specialist Doctor have asthma alone were included in the study from June - 9/2011 at Functional respiratory dept in Medicine University Hospital, all patients medical personnel were ENT examinated (asked patients according ISAAC questionnaires and endoscopic examinationed nasal sinuses) to find out allergic rhinitis, then all patients were skin prick tested to respiratory allergens confirmed the diagnosis of allergic rhinitis (have SPT (+)).