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    • What Causes a Dry Cough?

      What Causes a Dry Cough?

      Health via Yahoo News· 2 hours ago

      Pertussis (whooping cough) is another respiratory infection that can cause extreme coughing. The main symptom is severe coughing fits that sometimes end...

    • Trouble breathing? It might be the air quality

      Trouble breathing? It might be the air quality

      The Herald-Times via Yahoo News· 5 days ago

      Heat waves can increase how much pollution is in the air, he explained. When it's warmer, ozone closer to the ground traps air and oftentimes ...