However, the source of the problem is not always the same. Some people have high cholesterol due to personal habits, such as maintaining an unhealthy diet or remaining sedentary; others have high cholesterol due to a inheritable genetic condition called familial hypercholesterolemia (FH).ome people have high cholesterol due to personal habits, such as maintaining an unhealthy diet or remaining sedentary; others have high cholesterol due to a inheritable genetic condition called familial hypercholesterolemia (FH).
Depersonalization is a common symptom of many psychiatric disorders and often occurs in dangerous situations, such as assaults, accidents, or serious illnesses.
One dangerous reaction to high altitude is a condition called high-altitude cerebral edema (HACE), in which the brain accumulates extra fluid, swells and stops working properly. A related illness, high-altitude pulmonary edema (HAPE), can occur with or without warning symptoms that signal altitude sickness.