11.Beat Bloat
When your stomach is bloated, breathing can become harder. Limit foods that can cause gas, such as beans, broccoli, Brussels sprouts, cauliflower, onions, garlic, peppers, and cucumbers. Spicy and fried dishes can also be a problem, as can fizzy drinks such as soda or sparkling water.
12.Plan Ahead for Trips
Tell your doctor about your travel plans, especially if you’re going somewhere hot and humid, at a high altitude, or has a lot of air pollution. Check ahead of time with airlines or cruise ships about rules for bringing oxygen. In a car, keep it in the seat next to you.