If you’re suffering from mild illness symptoms, it’s possible that you are suffering from a cold. Continue reading to learn more about cold symptoms, how long colds last and whether you should seek medical care for your symptoms. Visit AFC Urgent Care Stoneham for same-day illness care available daily from 8am-8pm with no appointment needed. Are Colds Contagious? Colds are very common illnesses that most commonly occur during the colder winter months. Anyone ...