it is a drastic decline in blood pressure which happens after eating a meal.
When a Hurricane, Tornado or Thunderstorm, approaches, the barometric pressure falls but I would not ascribe the adjective "drastic" to this.
A leak in the supply pipe.
Drastic times call for drastic measures. That was a rather drastic action, don't you think?
This is a tire pressure warning. Which can also trigger when there are drastic changes in climate.
Friction losses are seldom taken into account which cause drastic pressure drops
drastic changes is a violent and rapid.
I had a drastic dream last night
Drastic is an adjective.
Drastic Fantastic was created in 2006.
Drastic Plastic was created in 1977.
First guess would be going from room temp to hot water or some other drastic change in temperature?