what is the definition of an asthma attack
Asthma An acute asthma exacerbation is commonly referred to as an asthma attack. The classic symptoms are shortness of breath, wheezing, and chest tightness.[21] The wheezing is most often when breathing out.[96] While these are the primary symptoms of asthma,[97] some people present primarily with coughing, and in severe cases, air motion may be significantly impaired such that no wheezing is heard.[95] In children, chest pain is often present.[98]
Denial-of-service attack A wide array of programs are used to launch DoS-attacks.
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