You'll be fine. There are tons of people who experience this. In fact, earlier today someone posted a thread just like yours. It's not unheard of, and you'll be fine. I'm kind of sick of everyone posting the same questions, when you could just look it up in another thread and find the answers. You won't permanently be high... in fact, you're not even high. You're just kind of burned out, and once again, you'll be fine. Everyone else here will agree with me, including the experts here. You have nothing to worry about.

Unless you're a male. Then you have something to worry about.