a medical emergency

Heat stroke is a medical emergency that, when untreated, can be deadly.

a medical emergency that occurs when the body can no longer cool itself

Heat stroke is a medical emergency that occurs when the body can no longer cool itself.

the most severe heat stress of all

Severe heat stress (heat stroke) is a life-threatening condition that must be treated by competent medical authority.

a medical emergency that may result in death

Heat stroke is a medical emergency that may result in death!

the most severe form of heat injury

Heat stroke is the most severe form of heat injury and is considered a medical emergency.

a form of hyperthermia

Heat stroke, or sunstroke, is a form of hyperthermia, and is considered the most serious form of heat illness.

a condition arising from extremely high body temperature

Heat stroke is a condition arising from extremely high body temperature (rectal temperature of 105 to 110 degrees F), which leads to nervous system abnormalities such as lethargy, weakness, collapse, or coma.

a medical emergency leading to charring of organs because of extreme internal heat

Heat stroke is a medical emergency leading to charring of organs because of extreme internal heat.

a condition in one's body caused by overheating and requires emergency treatment

Heat stroke is a condition in one's body caused by overheating and requires emergency treatment.

heat-related illness

Heat stroke is the more serious form of heat-related illness and is a risk for anyone who is not properly hydrated.

an especially dangerous form of hyperthermia

Heat stroke is an especially dangerous form of hyperthermia.

a life-threatening medical condition

Heat stroke is a life-threatening medical condition.

a rare, sudden and unpredictable disorder that constitutes a medical emergency which may result in severe multi-organ dysfunction and death

Heat Stroke is a rare, sudden and unpredictable disorder that constitutes a medical emergency which may result in severe multi-organ dysfunction and death.

a medical emergency that is life-threatening and 991 should be called.

Heat stroke is a medical emergency that is life-threatening and 991 should be called.

a medical emergency as a medical emergency

Heat stroke is a medical emergency as a medical emergency can quickly result in death.

a true medical emergency

Both treatment regimes involve cooling off, but speed is critical when you’re dealing with heat stroke—heat stroke’s a true medical emergency.

a medical emergency that occurs when your dog’s body can no longer cool itself using normal mechanisms due to the high external temperatures

Heat stroke is a medical emergency that occurs when your dog’s body can no longer cool itself using normal mechanisms due to the high external temperatures.

a medical emergency and assistance from trained medical personnel

Heat stroke is a medical emergency and assistance from trained medical personnel is critical immediately.

a medical emergency which first aiders should be able to recognise and summon early advanced

Heat stroke is a medical emergency which first aiders should be able to recognise and summon early advanced...

part of a continuum of heat-related illnesses

Heat stroke is part of a continuum of heat-related illnesses, the Centers for Disease Control and Prevention (CDC) explains.