Weird Dream accompanied by Creepy Crawly Sensation in Head

I just had a dream that a little boy was chasing an orange lizard. I could see the lizard had it's mouth open and was trying to bite him. I took the kid by the hand and tried to pull him away from the lizard. The lizard jumped on my hair. I heard a voice that said, "look out he's going to try to make an extraction" and felt a strange sensation that woke me up. It was like something was moving back and forth at lightning speed across the top of my head and it tickled really bad. I put my hand on top of my head to see if I could feel something in my hair and the tickly sensation went away. I'm afriad there is a parasite living in my head. Has anybody else dealt with anything like this before? What do I do? I am afraid a doctor would just tell me that I am taking too much Clarkia and it's making me hallucinate. I'm actually taking less today than I was yesterday. Tweet