Cough – mayo clinic, Cough: symptom — overview covers definition, possible causes of cough..
Dry coughs – topic overview – webmd, This can be caused by environmental irritation or allergies. this type of cough may be more dry coughs – topic overview. also cause a dry, hacking cough..
Difference cold & allergy symptoms – webmd, Webmd explains difference common cold allergies..
Allergic cough & symptoms | allergic cough, About allergic cough. cough reflex caused stimulation lining nose, throat, voice box lungs ’ normal defence mechanism body..
Cannot stop coughing? 8 chronic cough – copd, You determine cough caused allergies keeping track situations..