How do Interior excess syndromes typically manifest?

Interior excess syndromes in Traditional Chinese Medicine (TCM) are characterized by a pattern of overabundance and stagnation within the body's internal systems. When someone has an interior excess, it manifests through symptoms that indicate both blockage and overflow. This can lead to a buildup of Qi, Blood, or pathogenic factors that do not disperse or flow as they should, resulting in sensations of pressure or fullness, and possibly pain.

These symptoms can include a feeling of distention in specific organs or areas of the body, along with signs such as increased phlegm or dampness, and often heat manifestations in the form of fever or irritability. The pathophysiological characteristics of interior excess syndromes are inherently linked to the body's inability to manage the excess, leading to a disruption of normal organ function and internal balance. This is why the correct choice highlights signs of blockage and overflow in internal systems, which align perfectly with the principles of excess conditions in TCM.

In contrast, the other options describe syndromes not specifically tied to the characteristics of interior excess. For example, anxiety and nervousness typically align with Interior deficiency or Wind conditions, chronic skin eruptions and external infections relate more to issues of the exterior or pathogenic heat, while low energy