Symptoms

Although the genetic role has not been fully studied, there is evidence of families with many members with asthma or who are predisposed to allergies and asthma attacks.

Environmental changes are the main triggers of asthma attacks at all ages. Abrupt climate changes, strong odors, changes in weather, pollen, and closeness to grass or other vegetation are some of the factors that can trigger these reactions in a very sensitive person.

The symptoms of asthma are very visible. Difficulty in breathing, shortness of breath, coughing, wheezing, and a feeling of pressure on the chest are the most common symptoms. In addition, many people report mucus, difficulty in sleeping because of breathing problems, and fatigue or weakness. When asthma symptoms appear suddenly and start to get worse, the person is said to be having an asthma attack.

7mike5000, Own work, CC BY-SA 3.0