I have been on several Anxiety meds the last 16 years for GAD and panic attacks, Zoloft worked for years but I overpowered it and tried Effexor worked for a little and then most recently paxil - never again, so hard to get off of. I have not been on an SSRI for a month and I feel like I need the serotonin in my brain - I feel naseaous, headache, very fatigued and don't feel like doing anything - I dwell on health issues as well and was just recently diagnosed with Rheumatoid Arthritis which has me In a slump - any feedback on Lexapro?