One of the side effects of having asthma is having an upset stomach, or sometimes called acid reflux. But researchers have found many factors that may contribute to one acquiring this disease. For instance, second hand smoke is a big contributor to asthma. Even low birth weight or obesity can trigger asthma. But many find that being exposed to many environmental pollutants, like in a large urban city, can almost guarantee your chances of experiencing some respiratory problems in your lifetime.
Dust mites, cockroaches, mold and pollen are all triggers to asthma attack.
The most common allergen is tobacco smoke. One way people help control their asthma is by exercising daily. Regular exercise makes your heart and lungs much stronger which in turn, allows them not to work so hard. This can be helpful for people with or without asthma. Always using your air conditioner will help with your asthma as well.