Autoerotic Asphyxia

Question 1

What is the term for the practice of partial asphyxia causing sympathetic arousal and sexual pleasure?

Answer 1

Sexual asphyxia/autoerotic asphyxia/asphyxia-philia

Partial asphyxia causes sympathetic arousal and sexual pleasure. It is commonly seen in males.

Question 2

What methods are commonly used in sexual asphyxia?

Answer 2

Ligature is applied around the neck which is padded and its free end is tied to a limb → Noose is tightened by extending the limb → Pressure over carotid vessels or trachea > Partial asphyxia → Erotic hallucinations and sexual gratification. Sometimes death occurs accidentally due to release of catecholamines from carotids.

Individual is usually suffering from abnormal sexual behaviour (transvestism, masochism).

Question 3

What are some other methods used in sexual asphyxia?

Answer 3

Plastic bags are tied around the neck to produce partial asphyxia. Inhalation of cocaine, chloroform, propane. Submerging under water. Electrodes are applied to the genitals and low voltage current is passed using a battery.

Post-mortem findings reveal signs of asphyxia.

Question 4

What are some post-mortem findings associated with sexual asphyxia?

Answer 4

Reveals signs of asphyxia. Evidence of perverted sexual behaviour. No suicide note. No signs of struggle.

(FM 2.22)