Colds and Flu

Here's a look at the science behind Oscillococcinum, a popular natural product used by people seeking to prevent or treat the flu.

Found to fight off the flu virus in preliminary studies, medicinal mushrooms - such as shiitake, maitake, and reishi - may help boost your immunity this flu season.

Get the lowdown on whether honey can offer natural cough relief.

Upping your vitamin D levels may help boost your immune system and fend off the common cold.

Here's a rundown of 10 of the most popular natural remedies for the common cold.

The flu, or influenza, is a viral illness that affects your respiratory tract. What are some of the more popular remedies for the flu?

What is goldenseal? Why do people use it for colds and flu? What are the possible side effects and safety concerns?

What is astragalus? Why do people use it to prevent colds and flu? What are the possible side effects and safety concerns?

Ginger tea has a spicy, invigorating taste. It's used as a home remedy for indigestion, nausea, and to ward off colds, flu, and sore throats. Here is a recipe.

Eucalyptus steam inhalation is recommended by some alternative practitioners for relieving nasal congestion and sinus congestion, usually from colds and flu. Find out how it's typically done.

Cinnamon has been used in traditional Chinese medicine and Ayurveda for a variety of health conditions from indigestion to colds. Here is a recipe.

What is ephedra? Why is it sometimes used for colds and flu? What is the regulatory status of ephedra? What are the possible side effects and safety concerns?

Sore throats are one of the most common reasons why people see a doctor. These herbs are often used as natural remedies for sore throat.

A study published in the New England Journal of Medicine concluded that echinacea doesn't prevent or treat colds. What gives?

Change of season soup is an immune system tonic used in traditional Chinese medicine. Here is the recipe.

Congee (KON-gee) is a rice porridge commonly served for breakfast in China. In traditional Chinese medicine, astragalus is often recommended in the winter to prevent colds and flu. Here is a recipe for congee with astragalus.

Get the lowdown on the cold-fighting effects of zinc supplements, sprays, and lozenges.

What is strep throat? What are the symptoms or signs? Is there a good natural remedy, homeopathic remedy, or natural cure for strep throat?

Stay healthy by choosing foods that help boost your immune system and stave off sickness.

Long used in traditional Indian medicine, neti pots may help clear your nasal passages and relieve allergies, colds, and sinus infections.

An herbal remedy commonly known as "umcka," pelargonium may offer all-natural cold relief.