Acupuncture?

I had my first acupuncture appt. today for anxiety. I can't tell if i feel better or i just think i do? Anyone have this experience>? How do i know if it's "really" working?

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Answer:
I had acupuncture done to treat a cystitis-like condition (chronic bladder pain, and UTI's). I did feel a sensation the first time I did it, and I 'think' I felt better. I went for several follow up treatments, and although that initial 'sensation' feeling went away, I definitely got better. It was subtle healing, but I haven't had any trouble in that area for years. Keep going, I think it can help most anything. Anxiety might be a little harder to gauge, so it would be difficult to tell right away. I was skeptical when I did it, so I didn't have that so called placebo effect, it just helped tremendously. If you think you feel better, you probably do! Keep it up!