That is called a stroke.
headache, dizziness, fainting, and passing out
Heatstroke
heat stroke
A spike is a sudden rise in current that then goes back to normal. Usually caused by a sudden increase in voltage that could be caused by a lightening strike, for example.
blood clot
Pulmonary Embolism
The medical term that can be used with the suffix -rrhexis is "apoplexy," which refers to a sudden loss of consciousness caused by a rupture or blockage of a blood vessel in the brain.
embolism is the sudden blockage of a blood vessel by an embolus.
Heart attacks are some of the sudden illness and accidents that may occur in health and social care.
Tenets.
Flash flooding does not affect the climate. Flash floods are usually caused by sudden rainstorms.
health care