The best way to treat head lice is to use a fine tooth comb and extract all the nits (small eggs attached to hair) by hand and then treat the hair with an over-the-counter or prescription product. Watch this video by the American Academy of Dermatology to learn how to get rid of head lice.
Incidence of Panic disorder: About 1.7% of the adult U.S. population ages 18 to 54 - approximately 2.4 million Americans-has panic disorder in a given year. (Source: excerpt from Facts about Panic Disorder: NIMH).
Hello Vgunders: After 40 years of having and studying anxiety and panic attacks I can tell you that the confusion is due to the medical community not defining the difference. In short you are correct, a Panic attack is the heightened anxiety reaching a point of full panic.