Feb 7, 2023 · The common cold is an upper respiratory infection that affects your nose, throat, sinuses and windpipe. Colds usually go away on their own within a week to 10 days.

Coronaviruses are a group of viruses known for causing the common cold. They have a halo or crown-like (corona) appearance when viewed under an electron microscope.

May 24, 2023 · In adults or children, a common cold that lasts a while can lead to swelling and pain in the sinuses. These are air-filled spaces in the skull above the eyes and around the nose.

Feb 23, 2026 · Common types of colds include rhinovirus, coronaviruses, and human parainfluenza virus. Tests can determine the cause of your cold, but it's usually not necessary. Covering coughs …

Feb 19, 2026 · Learn about the common cold, its causes and spread, signs and symptoms and ways to prevent it.

Is it the common cold, the flu or COVID-19? Our infection prevention expert helps you tell the symptoms apart so you can seek the best treatment.

Feb 3, 2026 · Common cold symptoms tend to affect the upper airways, like the nose, head, and throat. Learn how symptoms progress with a viral cold.

May 8, 2025 · Learn 12 science-backed ways to try to shorten the aches, chills, sneezing, and coughing of the common cold. The key is to start treating your cold as soon as possible.

Mar 1, 2026 · Sneezing, scratchy throat, runny nose — everyone knows the first signs of a cold. Learn more from WebMD about who, when, and why colds are so common.

Jan 21, 2026 · Many people across cultures grow up hearing that cold weather makes you sick. Going outside without a coat, breathing in cold air, sleeping in a chilly room, getting caught in cold rain or …