What happens if you don't treat a cold?

If you don't treat a cold, the symptoms will typically resolve on their own within a week or two, as most colds are caused by viruses that the body can fight off without medical intervention. However, untreated symptoms such as congestion, cough, and sore throat may persist and cause discomfort. Additionally, not addressing a cold can lead to secondary infections, such as sinusitis or bronchitis, particularly in individuals with weakened immune systems. Staying hydrated and resting can help support recovery, even without specific treatments.