You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Blackening of eye after forehead injury is due to : and explain in detail?
Ectopic bruise/ Migratory bruise: Appearance of Bruise at a site other than the site of impact. Blood tracks along fascial planes or between muscle layers along the path of least resistance and then may appear where the tissue layers become superficial. Site of bruise does not always indicate the site of injury Site of Impact Bruising site Forehead Periorbital (Black eye/ spectacle hematoma/ Racoon eye) Iliac crest Lateral aspect of thigh Calf muscle Behind tendo-calcaneum