Water torture encompasses a variety of techniques using water to inflict physical or psychological harm on a victim as a form of torture or execution.
In this form of water torture, water is forced down the throat and into the stomach. It was used as a legal torture and execution method by the courts in France in the 17th and 18th century. At the end of the 19th century and beginning of the 20th century it was used against Filipinos by American Forces during the Philippine–American War and was employed against British Commonwealth, American and Chinese prisoners during World War II by the Japanese. The Human Rights Watch organization reports that in the 2000s, security forces in Uganda sometimes forced a detainee to lie face up under an open water spigot.
Water intoxication can result from drinking too much water. This has caused some fatalities over the years in fraternities in North America during initiation week. For example, a person was hazed to death by Chi Tau of Chico State (California) in 2005 via the forcing of pushups and the drinking of water from a bottle.
Waterboarding refers to a technique involving water poured over the face or head of the subject, in order to evoke the instinctive fear of drowning. Often a wet cloth is placed in the subject's mouth, giving them the impression that they are drowning.
What is called the "Chinese water torture" was a torture described by Hippolytus de Marsiliis in the 16th century that was supposed to drive its victim insane with the stress of water dripping on a part of the forehead for a very long time. It may also be characterised by the inconsistent pattern of water drips. There are no expert opinions on the true cause of torture in this method.