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Two children boxing, the one on the right having a nosebleed due to a punch to the face, in Vecsés, Hungary in November 2006. Nosebleeds can occur due to a variety of reasons. Some of the most common causes include trauma from nose picking, blunt trauma (such as a motor vehicle accident), or insertion of a foreign object (more likely in ...
[7] [1] Other risk factors include drinking alcohol, smoking, mental health problems, certain medications, and prior injuries due to cold. [1] The underlying mechanism involves injury from ice crystals and blood clots in small blood vessels following thawing. [1] Diagnosis is based on symptoms. [3]
Approximately five to ten minutes after the start of cold exposure, the blood vessels in the extremities will suddenly vasodilate. This is probably caused by a sudden decrease in the release of neurotransmitters from the sympathetic nerves to the muscular coat of the arteriovenous anastomoses due to local cold. This cold-induced vasodilation ...
Cold injury (or cold weather injury) is damage to the body from cold exposure, including hypothermia and several skin injuries. [6] Cold-related skin injuries are categorized into freezing and nonfreezing cold injuries. [5] Freezing cold injuries involve tissue damage when exposed to temperatures below freezing (less than 0 degrees Celsius).
Bleeding, hemorrhage, haemorrhage or blood loss is blood escaping from the circulatory system from damaged blood vessels. [1] Bleeding can occur internally , or externally either through a natural opening such as the mouth , nose , ear , urethra , vagina or anus , or through a puncture in the skin .
This category includes grief, anxiety, depression, post-traumatic stress and other forms of moral injury and mental disorders caused or inflamed by war. Between the start of the Afghan war in October 2001 and June 2012, the demand for military mental health services skyrocketed, according to Pentagon data .
Cases of "shell shock" could be interpreted as either a physical or psychological injury. Although the United States' Department of Veterans Affairs still uses the term to describe certain aspects of PTSD, it is mostly a historical term, and is often considered to be the signature injury of the war.
Shooting the same amount of heroin the addict was used to before treatment can more easily lead to a fatal overdose. Three counties in Northern Kentucky — Campbell, Kenton and Boone — are among the hardest hit by the state’s heroin crisis. In 2013, those counties had 93 fatal heroin-related overdoses, according to coroner records.