Swaying is a complex of symptoms, usually involving nausea, often accompanied by vague abdominal discomfort, vomiting, dizziness, and related symptoms; cause - repeated angular and linear acceleration and deceleration.
The altitude sickness includes several associated syndromes caused by a reduction in available O2 in the air at high altitudes. Acute mountain sickness (OHS), the easiest form, manifests itself as a headache along with one or more systemic manifestations.
Frostbite - damage to tissues when they freeze. Primary manifestations can be deceptively benign. The skin can be white or with blisters numb; warming causes severe pain.
Thermal shock is hyperthermia accompanied by a systemic inflammatory reaction that causes multiple organ failure and often death. It is manifested by an increase in body temperature above 40 ° C and a mental disorder; sweating is often absent.
Thermal exhaustion is not a life-threatening clinical syndrome characterized by general weakness, malaise, nausea, syncope, and other nonspecific symptoms associated with heat exposure. In this case, the thermoregulation is not violated.
Thermal effects disrupt many physiological functions and can lead to dehydration. Most people in this situation experience mild, but unpleasant symptoms, although in some cases they can vary from swelling and seizures to fainting and heat stroke.
