title: "Total allergy syndrome" or fluctuating hypocarbia.
mesh_terms: D002245:Carbon Dioxide / Q000097:blood*; D002908:Chronic Disease; D006801:Humans; D006985:Hyperventilation / Q000175:diagnosis* / Q000523:psychology; D013577:Syndrome; D009626:Terminology as Topic
chemical_list: D002245:Carbon Dioxide