“Gargling with Salt Water Actually Helps a Cold or Cough”
Many old wives’ tales actually do have a basis in fact, and it’s not a good idea to dismiss them out of hand. For instance, it’s easy to dismiss your grandmother’s warning that you’ll catch a cold if you go out without a coat when it’s cold. The cold is caused by a virus, and …
Continue reading ‘“Gargling with Salt Water Actually Helps a Cold or Cough”’ »