I know I have a problem with my teenage lying but I'd like feedback on the severity of the situation. In the past I have caught her misrepresenting herself on Facebook. She 'honestly' explained this one time to me as not feeling she was interesting enough of a person as is. We discussed this quite a bit and I continued to monitor her account and felt we worked through this.
Unfortunately, she recently lied to close friend about needing a severe medical procedure. In addition to the act of dishonestly, I find the subject disturbing. I am also worried about her state-of-mind as she's overwhelmed herself in embarrassment over the situation.
I just want to help her through this. I'm researching therapists but could use immediate advice.

--concerned mother