Need help

[Xaviersantiago]

I might of hurt my snake she is a columbian red tail boa ,I thought she had mites I heard that to get them off you soak them in olive oil and dishwashing soap so I did, but now she looks oily and keeps trying to get out of her tank temperatures and humidity are all correct and what I thought was a mite was a scab I've only had her for 2 weeks Its my first snake I'm scared she might die or get really sick need some advice