A cold virus enters your body through your mouth, eyes or nose. The virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. It also spreads by hand-to-hand contact with someone who has a cold or by sharing contaminated objects, such as eating utensils, towels, toys or telephones.

Can you catch a cold from being cold?

Can you catch a cold from cold air? This is one of the most persistent myths about colds. The only way you get sick is when you come into contact with a virus. Cold air may irritate a condition you already have, like asthma, which could make your body more receptive to a cold virus.

What causes you to catch a cold?

You catch a cold when someone who's infected sneezes or coughs, and sprays droplets containing the virus into the air. Another way to get sick is by touching surfaces, like doorknobs, phones, or toys, that have the virus on them. The virus can get into your body when you touch your eyes, nose, or mouth.