Which of the following is NOT associated with lung dysfunction?

Weight gain is the correct answer as it is not typically associated with lung dysfunction. In traditional Chinese medicine (TCM) and Western medicine alike, lung dysfunction is more commonly linked to issues such as difficulty in gas exchange, respiratory distress, or alterations in fluid balance. Conditions related to lung function often lead to symptoms like edema due to fluid retention, which can occur when the lungs are unable to effectively manage fluid levels in the body.

Increased blood pressure can also be associated with lung dysfunction, particularly in cases where there is a problem with oxygenation, leading to increased effort of the heart to circulate blood effectively. Similarly, constipation may arise as a secondary issue related to the overall health and function of the lungs, impacting the body’s energy and fluid movement—an area that is often reflected in gastrointestinal health according to TCM.

Weight gain, on the other hand, is often more directly related to metabolic and endocrine factors rather than to lung problems specifically. Therefore, when evaluating factors connected with lung dysfunction, weight gain does not present a connection that aligns with expected physiological consequences.