Asthma is a chronic condition characterized by recurrent respiratory symptoms such as coughing and shortness of breath. There are many factors that can trigger asthma attacks, including allergens or physical activity. When you have asthma, it can be difficult to breathe and perform normal tasks of daily living. Natural dietary supplements may help with your well-being with this condition. For example, omega-3 fatty acids as a dietary supplement can help reduce inflammation in the body.