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.

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

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.

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.

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 …

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.

The common cold is an upper respiratory tract infection caused by many different viruses. The common cold is transmitted by virus-infected airborne droplets or by direct contact with infected secretions. …

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.

Aug 5, 2025 · While you might be familiar with the common cold, there are some things to know about this condition that can help you feel better, avoid future colds, and reduce the spread of a virus.

Jan 27, 2025 · A common cold is a viral infection of your upper respiratory tract. Colds are usually mild and go away on their own, but treatment can relieve symptoms like congestion. Children, older …