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. The common cold is an …

Find out about the common cold, including what the symptoms are, how it's spread, how it's treated, and how you can 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.

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 …

May 22, 2026 · 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.

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

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.

Jun 4, 2026 · Learn how long a cold lasts, when symptoms peak, how long you're contagious, and when a lingering cough or fever may need medical care.

Dec 11, 2025 · Learn about the stages of a common cold, day by day, including the worst day of a common cold, why mucus gets thicker at the end, and what to expect by day five.