Asthma is a disease of the airways and can be triggered by irritants (or allergens) such as viruses, cold air, pollution, smoke or animal dander entering the lungs and provoking a response. This leads to inflammation and narrowing of the airways and the recognizable symptoms such as wheezing, shortness of breath, coughing or chest tightness.
There are various supplements to boost the immune system. This article lists down a few of the popular ones. We take a deeper look on how particular supplements are able to boost the body’s immunity against infections.