a recognition that genres are situated within discourse communities, wherein the beliefs and naming practices of members have relevance an emphasis on communicative purpose and social action an interest in generic structure (and its rationale)
Because of the potential implication of circulation disorders, darkened skin around the ankles that is not immediately explainable by simple environmental factors should be promptly called to the attention of a medical doctor for appropriate diagnosis and treatment.
Edema: The Most Common Cause. In the general population, swollen ankles are often caused by edema, which is the most common cause in elderly individuals. Edema simply means that excess water accumulation in the body causes swelling of the soft tissues under the skin. When the swelling is of the extremities, such as the ankles or feet, it is called peripheral edema.