Also known as akrosianosis, or chilblins, is bernio is painfully small blood vessels that results from a deliberate blind. From exposure to extreme temperature changes, akrosianosis can increase one's chances of developing infection through skin and tissue ulceration. Treatment generally involves topical medications akrosianosis, and in some cases, prescription medication to help ease presentation. individuals who develop akrosianosis generally done non-physiological temperatures cool module. When individuals with bernio warm skin very quickly chilled, small blood vessels in the area affected by the rapid expansion, leading to a rush of blood vessels and surrounding tissues. In addition to the distinctive symptoms, excessive blood flow can also contribute to the development of lesions ulcerate, discharge, tearing, increase one's injury and the complexity of development.