National Center for Complementary and Integrative Health (NCCIH)
NIH…Turning Discovery Into Health

Información en Español

Health Topics A-Z

Colds/Flu

Share:
mother feeling the forehead of her child who is laying in bed

© Thinkstock

Each year, Americans get more than 1 billion colds, and between 5 and 20 percent or Americans get the flu—a much more severe disease. Fortunately, vaccines can help to protect you against the flu. Everyone age 6 months and older should be vaccinated against the flu each year. Unfortunately, there is no vaccine against the common cold.

Researchers are investigating a variety of complementary health approaches to see whether they can prevent colds and flu or relieve their symptoms. The resources on this page will tell you what the science has to say about the effectiveness and safety of complementary approaches for colds and flu, such as zinc, echinacea, and vitamin C.

 

“Vaccination is the best protection against contracting the flu.”

— Dr. Josephine Briggs NCCIH Director

This page last modified June 23, 2016