👉 The term "undulance" is a phrase that refers to a condition in which the body's response to an injury or illness is not as expected, leading to increased pain and discomfort. This can be caused by a variety of factors, such as inflammation, infection, or other medical conditions. The term is often used in the context of physical therapy or rehabilitation, where it describes the process of gradually improving a patient's ability to heal themselves through exercise and other forms of treatment.