An impairment refers to any loss or abnormality of psychological, physiological, or anatomical structure or function. For example, a hearing impairment may affect someone's ability to hear sounds.
Chronic illness: A chronic illness is a long-lasting medical condition that requires ongoing management and treatment. Examples include diabetes, asthma, and heart disease.
A limitation refers to any restriction or lack of ability to perform an activity in the manner considered normal for an individual. It can be caused by various factors such as disabilities, health conditions, or environmental barriers.