Accidental death and dismemberment benefits will not be paid if your death or loss in any way results from, is caused by, or is contributed to by: physical or mental illness; the diagnosis of or treatment of a physical or mental illness; ptomaine or bacterial infection. However, accidental death and dismemberment benefits will be paid if the loss is caused by an accidentally sustained external wound; hernia, no matter how or when sustained; a war (declared or undeclared), any act of war, or any armed aggression against the United States, in which nuclear weapons are actually being used; a war (declared or undeclared), any act of war, or any armed aggression or insurrection in which you are in actual combat at the time bodily injuries are sustained; suicide or attempted suicide; injuring yourself on purpose; illegal or illegally obtained drugs that you administer to yourself; driving a vehicle while intoxicated, as defined by the laws of the jurisdiction in which you were operating the vehicle.