Sounds like detox to me too. Coconut oil is one of the strongest oils for detox because of its antibacterial, anti-viral properties. The only stronger oil would be oregano which you've also added in.
Those oils pretty much guarantee detox and detox reaction. If that's not your goal you might want to start with a gentler oil like flax seed, sunflower, etc. I've always been partial to flax seed oil myself. It also does nice things for your skin and hair, and is calming as well.