Richard ­Firshein, DO

Richard ­Firshein, DO, director and founder of Firshein Center for ­Integrative Medicine in New York City, and author of several books, including Reversing Asthma, Your Asthma-Free Child, The Nutraceutical Revolution and The Vitamin Prescription (for Life). FirsheinCenter.com.

Sinus

The Hidden Cause of Chronic Sinusitis

If you’ve suffered from a sinus infection that seems to last forever, the likely culprit is often missed by doctors. How to get to the real cause…

Asthma

Keep a Common Cold Out of Your Lungs—Especially If You Have Asthma

If you're prone to bronchitis or pneumonia or have asthma, you may freak out any time someone near you coughs…

Respiratory

Mistakes People Make When Using an Inhaler

Imagine that you were prescribed one pill a day, and on some days you swallowed only one quarter…on other days,…

Asthma

Survive an Asthma Attack With No Inhaler

A rescue inhaler can be your best friend if you’re gasping from a serious asthma attack. But what do you…

Allergies

Hidden Allergies

Here’s what could really be causing those troubling symptoms… If you escaped allergies as a child or a young adult,…

Asthma

How to Survive an Asthma Attack Without an Inhaler

If you have asthma, then you know how scary it can be when you have an attack and have trouble…

Allergies

Cure Allergies the Natural Way With Supplements, Nasal Cleansing and Acupressure

Three simple steps that offer relief for up to 40 million Americans. Seasonal allergies are most commonly associated with springtime.…

Supplements

How NAC Supplements Fight Colds, Flu and Much More

You know all about the benefits of fish oil…and magnesium…and vitamin D. But here’s a supplement that far fewer people…

Exercise & Fitness

Easiest Exercise Ever

Simple, No-Sweat Exercise to Get Stronger, Fitter, Faster & Healthier What if you could practice a simple form of exercise…

Supplements

When the Best Medicine Is Not a Drug

5 supplements that pack the punch of meds but with far fewer side effects. Half of all Americans pop a…

Supplements

The Five Best Supplements You Don’t Know About

Everyone knows about calcium and fish oil, but there are a whole lot more healthful supplements out there—ones that you…