Why frequent colds

Tags: air pollution , airways , colds , common cold , epithelial cells , epithelium , immunity , lungs , nasal passage , nose , oxidative stress , pollen , respiratory infections , respiratory tract , rhinovirus , smoking , viruses. He was sworn in on August 17, On June 6, President Donald Trump announced his selection of Dr. Collins to continue to serve as the NIH Director. I'm thinking about tomorrow. If you have comments or questions not related to the current discussions, please direct them to Ask NIH.

You are encouraged to share your thoughts and ideas. NIH Director's Blog. Search Search Only Director's Album. Toggle navigation. Drinking a glass of orange juice with your breakfast is a good way to boost your immune system as well.

There are many things you can do in the comfort of your own home to lower your chances of getting sick. Find more ways you can prevent catching the common cold throughout the year. NIH website. Learn what you can do at home to relieve your symptoms until you fully recover.

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Germs are easily spread indoors. Abramowitz also said that colder temperatures can slow down the immune system, which makes it easier to get sick. Plus, being inside means more exposure to dust, and Abramowitz said this can trigger allergies, which can often feel like the common cold. If you have a weakened immune system , you're at a higher risk of developing health problems such as the common cold.

In addition to recurrent pneumonia, bronchitis, and sinus infections, frequent colds are also common if your immune system is compromised. World globe An icon of the world globe, indicating different international options. Get the Insider App. Click here to learn more. A leading-edge research firm focused on digital transformation. Sara Lindberg. On average, according to the Center for Disease Control and Prevention, adults get about two to three colds each year.

But your doctor can check your throat and ears and possibly also take a throat culture to make sure your symptoms due to another condition. A throat culture is a simple procedure that involves brushing the inside of the throat with a long cotton swab. Examining the germs on the swab will help determine whether you have strep throat and need treatment with antibiotics.

If your doctor does prescribe antibiotics, be sure to take them exactly as directed. If you stop taking them too soon — even if you're feeling better — the infection may not go away and you can develop other problems. Sooner or later everybody catches a cold. But you can strengthen your immune system's infection-fighting ability by exercising regularly, eating a balanced diet, and getting enough rest.

Although some people recommend alternative treatments for colds such as zinc and vitamin C in large doses, or herbal products such as echinacea , none of these is proven to prevent or effectively treat colds. Because herbal products can have negative side effects, lots of doctors don't recommend them. Larger text size Large text size Regular text size. What's a Cold? What Causes Colds? What Are the Signs and Symptoms of a Cold? Are Colds Contagious? How Long Do Colds Last?

How Are Colds Treated?