Treating a Cough
You can treat most coughs at home. Experts say you should see your doctor, though, if a cough lasts for more than four weeks; if it's accompanied by shortness of breath; if you are at risk for lung disease; or if your sputum is yellow, green or tinged with blood.
March 21, 2017
Godsey, Cynthia M.S., M.S.N., APRN,Lambert, J.G. M.D.