Answer: Zacchaeus was a dishonest man whose curiosity led him to Jesus Christ and salvation. Ironically, his name means "pure one" or "innocent" in Hebrew. Small in stature, Zacchaeus had to climb a tree to catch a glimpse of Jesus passing by. Much to his astonishment, the Lord called Zacchaeus by name, telling him to come down from the tree.
When bubbles of air or any other gas cause a blockage of blood vessels in the circulatory system then this is known as air embolism.
There are several symptoms that are associated with this condition such as loss of consciousness, difficulty in breathing, bloody sputum, tremors, convulsions, etc.
Since in the given condition, the diver is having frothy blood in his mouth and since he ascended rapidly calling for help he is most likely to be suffering from an air embolism.
