Final answer:
Asthma is linked to a mix of genetic predisposition and environmental factors that cause inflammation and narrowing of airways, resulting in asthma attacks. Psychological stress and exposure to certain early childhood infections also contribute to asthma's development. Effective management involves controlling environmental triggers and following medication guidelines.
Step-by-step explanation:
Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, leading to difficulty in breathing. The precise causes of the increase in asthma prevalence are not entirely known, but a combination of genetic predisposition and environmental factors plays significant roles. Individuals with a family history of asthma tend to have a higher risk due to genetic factors, whereas environmental triggers such as allergens, air pollution, cold air, and respiratory infections play a critical role in episodic asthma attacks.
Pyschological stress is also known to influence asthma, potentially through mechanisms involving the immune system and respiratory function. Research indicates that certain viruses and bacteria encountered in early childhood may contribute to the development of asthma. To manage asthma effectively, it is crucial to control environmental exposures and adhere to medication protocols.