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.
4. 1  Other Possible Causes. 2  Dark spots on bottom of foot can be caused by other problems as well. 3  Diabetic dermopathy, often associated with high blood sugar levels, creates a problem with blood vessels in the skin. This can lead to oval and circular brown spots; these donât produce any pain.