Here’s what causes colds to spread so easily, how long they are usually contagious and how they’re most commonly treated.

The common cold is a contagious viral infection with an incubation period of 1 to 3 days. This means it could take up to 3 days for you to notice symptoms after being exposed to the virus.

How long is the common cold contagious? You're most contagious when symptoms are at their worst, according to the Cleveland Clinic, which is usually the first three days. But you can still spread ...

After you begin exhibiting symptoms of the common cold, you are contagious for about seven days, Vijayan said. Once symptoms are cleared, you are no longer contagious.

Cold, flu or COVID-19 — all are contagious, ... it’s possible for common cold sufferers to share the virus a couple of days before they even know they’re sick. However, ...

Don’t let winter ailments slow you down. Discover how understanding your symptoms can lead to powerful relief while embracing ...

Unlike colds, allergies aren't contagious, though some people may inherit a tendency to get them. Differences Between Colds and Allergies Take stock of your symptoms and how long they last to help ...

We also know that common cold viruses are highly contagious and spread more easily indoors than outdoors through airborne droplets, direct contact, and contaminated surfaces.

Learn how to differentiate between a common cold and COVID-19 through symptom patterns, timing, severity, and when to seek medical help.

Here’s what causes colds to spread so easily, how long they are usually contagious and how they’re most commonly treated. What are the main causes of a cold? The common cold is most often ...

How long are you contagious after getting COVID, flu, RSV, pneumonia, the norovirus stomach bug and more? Here's what to know to keep others safe this holiday season.