Yes completely. A lot of parasites “embed” themselves into various parts of your energy system so it’s normal to go in an fetch them out.
I posted about my experience doing this which completely cleared up a chronic depression. I though I was treating the depression “like” a parasite, but it probably was an actual parasite the whole time. You can pull it out and deal with out outside you, or visualise yourself as a mansion with gardens, explore it until you find it and deal with by attacking it where you find it.
The book by Robert Bruce recommended here also has techniques for getting rid of these. (See the first post)(