The geography and climate in the Caribbean region varies: Some islands in the region have relatively flat terrain of non-volcanic origin. These islands include Aruba (possessing only minor volcanic features), Barbados, Bonaire, the Cayman Islands, Saint Croix, the Bahamas, and Antigua.he waters of the Caribbean Sea host large, migratory schools of fish, turtles, and coral reef formations. The Puerto Rico trench, located on the fringe of the Atlantic Ocean and Caribbean Sea just to the north of the island of Puerto Rico, is the deepest point in all of the Atlantic Ocean.
-Low blood pressure upon standing. -Muscle cramps. -Nausea. -Headache. If you think you're experiencing heat exhaustion symptoms: -Stop all activity and rest. -Move to a cooler place. -Drink cool water or sports drinks. -Contact your doctor if your signs or symptoms worsen or if they don't improve within one hour.
Complications of heat exhaustion include nausea, vomiting, dehydration and muscle weakness. If the activity is not stopped and the person left in a hot environment, there can be progression of symptoms to heat stroke, a life threatening emergency.