Difference Between the Flu and a Cold

Difference Between the Flu and a Cold

Topic Overview

The flu and the common cold are both types of upper respiratory infections (URIs). Both are caused by viruses. But the flu is not the same as the common cold.

Flu symptoms

Flu symptoms are usually much worse than a cold. The flu usually comes on suddenly and lasts longer.

Symptoms may include:

  • Fever.
  • Cough.
  • Shaking chills.
  • Body aches.
  • Headache.
  • Feeling very tired.

The symptoms usually are the worst for the first 3 or 4 days. In most healthy people, the flu will go away in 5 to 7 days. But it can take 1 to 2 weeks to get completely better.

The flu usually occurs during the late fall and winter.

Cold symptoms

Cold symptoms usually come on over the course of a couple of days.

Symptoms may include:

  • Runny nose and sneezing.
  • Red eyes.
  • Sore throat and cough.
  • Headache.
  • Body aches.

Colds usually last 1 to 2 weeks. As the cold gets worse, your nose may get stuffy with thicker mucus.

You can catch a cold at any time of year, but they are more common in late winter and early spring.

Related Information

Credits

Current as of: July 1, 2021

Author: Healthwise Staff
Medical Review: Kathleen Romito MD - Family Medicine
Adam Husney MD - Family Medicine
William H. Blahd Jr. MD, FACEP - Emergency Medicine

Disclaimer: The information contained in this website, and its associated websites, is provided as a benefit to the local community, and the Internet community in general; it does not constitute medical advice. We try to provide quality information, but we make no claims, promises or guarantees about the accuracy, completeness, or adequacy of the information contained in or linked to this website and its associated sites. As medical advice must be tailored to the specific circumstances of each patient and healthcare is constantly changing, nothing provided herein should be used as a substitute for the advice of a competent physician. Furthermore, in providing this service, Adventist HealthCare does not condone or support all of the content covered in this site. As an Adventist health care organization, Adventist HealthCare acts in accordance with the ethical and religious directives for Adventist health care services.

Find a Doctor

Find an Adventist HealthCare affiliated doctor by calling our FREE physician referral service at 800-642-0101 or by searching our online physician directory.

View Doctors

Set Your Location

Setting your location helps us to show you nearby providers and locations based on your healthcare needs.