Objective To investigate the relationships between Allergic Lung Disease（Allergic Rhinitis and Asthma） and constitutional types. Methods It’s to investigate 160 allergic rhinitis patients and 40 Asthma patients with Traditional Chinese Medicine Constitution Questionnaire and Allergic Rhinitis（Asthma） Clinical Investigation Table by the clinical epidemiology researchs. Results In 200 cases of Allergic lung disease （Allergic Rhinitis and Asthma）， the first constitution is the yang-deficiency constitution， their best concurrent constitution is qi-insufficiency constitution about 21.7％， the following concurrent constitution is the specific endowment constitution about 20.3％. Conclusion The second constitution is the qi-deficiency constitution.