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.
(Common Causes: Seasonal Allergies, Iron Deficiency Anemia) The most well known cause of dark circles is the lack of sleep, which is actually very true. Lack of sleep tends to make the skin look paler, dehydrates the skin and lessens the circulation in the skin, which then emphasizes the shadows under the eyes.