There is no single cause for suicide. Suicide risk increases when several health factors and life stressors converge at the same time in a person's life. Learn the signs at afsp.org/signs. American Foundation for Suicide Prevention There is no single cause for suicide. Suicide risk increases when several health factors and life stressors converge at the same time in a person's life. Learn the signs at afsp.org/signs. American Foundation for Suicide Prevention