What would you recommend someone who is attacked by negative entities? And so severe that the person wakes up with scratches when the demon scratches them.

I'm not sure whether these demons are egos from the subconscious and the scratching is being done by the person in their sleep.
Or
whether its a real demon that that the person has picked up from somewhere.

I thought about recommending
- Bellelin mantra
- And using copal incense.

Do you have any other ideas on how to address nightmares like this? Is it simply to just work on the ego? Are there any direct methods for this astral problem.

Kind regards,