A crisis apparition is a vision of a person undergoing extreme emotional trauma at the time of his/her appearance.
Crises include, but aren’t limited to: disease, severe injury, or death.
These apparitions appear to loved ones during or shortly after the crisis.
The theory is that the dying or severely injured individual sends a psychic S.O.S. to their loved ones, which is received up to a day after it is sent.
This isn’t a ghost, but the telepathic energy emitted during a time of extreme emotional distress, which is not always immediately followed by death.
Some crisis apparitions occur when the individual is still alive, such as during an attack or illness.
A crisis apparition is a one-time occurrence.
If you experience this, there is no need to remove a ghost from your house, because there is no ghost.
You may choose to cleanse the energy from your home, which can be done by burning sage.
Crisis apparitions are non-dangerous and disappear moments after the vision ends.
Source
Crises include, but aren’t limited to: disease, severe injury, or death.
These apparitions appear to loved ones during or shortly after the crisis.
The theory is that the dying or severely injured individual sends a psychic S.O.S. to their loved ones, which is received up to a day after it is sent.
This isn’t a ghost, but the telepathic energy emitted during a time of extreme emotional distress, which is not always immediately followed by death.
Some crisis apparitions occur when the individual is still alive, such as during an attack or illness.
A crisis apparition is a one-time occurrence.
If you experience this, there is no need to remove a ghost from your house, because there is no ghost.
You may choose to cleanse the energy from your home, which can be done by burning sage.
Crisis apparitions are non-dangerous and disappear moments after the vision ends.
Source