Health news and features Breathe your way through anxiety and stress Try, try again to stop smoking Cigarettes: No. 1 enemy of lungs Sinus trouble can be a real headache Choking: Keep little ones safe Asthma triggers Mind the mold if you have asthma How to harness the relaxation response Pace yourself with COPD Make a plan to control your asthma Houseplants and your health What is thunderstorm asthma? Reduce your risk of pneumonia Indoor pollutants and your health What you need to know about pneumonia Lung cancer: Causes and symptoms How the lungs work Got asthma? Get a flu shot Aspirin and asthma don't mix Smoking: Resources for quitting « 2 (current) 3 »