Intentional injuries is when a person brings harm to himself/herself or other people on purpose. This action is done on purpose but the end result is that the person involve hurt himself.
An example of intentional injuries is interpersonal fight such as sexual assault and domestic fight. This conscious intent by a person to inflict injuries on himself might lead to death.
Being in a domestic fight can lead to intentional injuries. The person involve in a domestic fight is fully aware that violence can cause harm to him/her but he/she still decided to engage in it .
Being hurt by a rock is not an intentional injury. Being cut by a tool is not an unintentional injury, likewise been hit by a car is unintentional injury.
Explanation: A psychiatrist is a professional in the field of medicine specialized in treating mental illnesses. Normally the psychiatrist treats mental problems through medications and in some cases also specializes in using psychological therapy.