Veterans already undergoing treatment for mental health issues who are due to leave the forces, receive mental health treatment from the military for six months before being handed over to the NHS, according to the Ministry of Defence (MoD).
Two mothers whose sons committed suicide a week apart last month are campaigning to raise awareness of their suicide.
In the United States, suicides in the military have claimed more lives than the fighting.
Soldier Liam Smith suffers terrible mental trauma. He believes the Taliban are in his wardrobe. He's even tried to carve off his face.