With the arrival of the cold months, many people experience symptoms of a cold or flu. These respiratory illnesses are particularly common, and it is often difficult to distinguish between them. Colds and flu are illnesses caused by the same viruses, but they can affect the body to different extents. A cold typically has a milder course, while the flu can cause more severe symptoms and lead to complications. People often confuse the two illnesses, as the symptoms are similar, but it is important to know what we are dealing with in terms of treatment and prevention. Cold: Symptoms and Causes A cold, medically known as rhinitis, is the most…