A drip, a scratch, a-choo, a stuffy nose and a cough. These are the tell-tale signs of the most common ailment in the world — the common cold. Between the drier air outside, which may make your nose drier and more vulnerable to a viral infection, and people spending more time together inside — whether at home, school or daycare — this is definitely the time of year cold season kicks into high gear, especially in children. In ...