Your cold symptoms may feel worse at night because of increased immune system activity, changing levels of cortisol, and even your sleeping position.

Heading into the holidays, what are the symptoms to watch for, who is most at risk for whooping cough and who needs to get ...

Coughing could be a sign that something more serious is affecting a horse’s health. If the coughing only occurs when they start exercise, and then disappears after a couple of minutes, the cause is ...