Hello, I am 24 year old female and have pain all over the body, mostly in legs and back. Diagnosed as anxiety neurosis.Doctor prescribed me alprazolam 0.25 mg twice in a day.I took it for a month, only missed dose for 2 days.I feel drowsiness,pain in back side of head.So,now I am taking only one dose at night.Still I am having headache,feels like something is moving in my head.Feeling like life is boring. Is these are withdrawal symptoms ? Please help. Thank you.