Many triggers of asthma may not be identifiable. Asthma is mainly inherited from your parents but sometimes a child can get asthma when his parents don't even have it. Here are some main causes of asthma attacks. Asthma attacks are when the bronchial tubes tighten and a lake of breath occurs. Theses substances in the environment can be harmful to airways in your lungs.
Exercise is a large cause for asthma attacks.
This may be the only thing that triggers asthma for some people. Examples are the flu, common colds, sinusitis, and influenza. Specific climates can be triggers. For some people cold or hot temperatures, windy weather, humidity, or barometric pressure can trigger asthma. Many people with asthma have reported the following signs of asthma.