It is officially indicated for severe insomnia and other severe or disabling sleep disorders. So it may be disabling, rather than enabling. It is a severe, disabling disorder with no current cure or treatment. A further analysis linked risk of type of disabling injury with trigger events. Surgical treatment should be considered in a patient with persistent disabling back pain. Fatigue is usually the more disabling symptom. An implantable loop recorder may be helpful in people with very infrequent but disabling symptoms. In general, patients with more frequent or disabling symptoms warrant some form of prevention. Large tumors may cause disabling and life-threatening symptoms. This has the effect of temporarily disabling any similarly powered technology in the vicinity. There is a spectrum of severity, with symptoms ranging from a minor nuisance to disabling. Onset may be immediate or may not occur until years after the disabling injury. Rare cases of disabling pain are sometimes treated surgically. Certain security features also have the effect of disabling some ads. Broadcasters have the option of disabling embedding for their specific channel.