Getting on Paxil

One week 10mg lexapro to 10mg Paxil Two weeks just 20mg Paxil Now on my 4th week on 30mg Paxil Was doing ok not great but not bad the last feel weeks . I did have some weird days one where I was energized and was moving quickly also the sleep is strong I can sleep so long . My brain feels weird it’s hard to explain it’s like I’m slowed down but it wants to go faster if that makes sense . Today was at doctors appointment and felt on edge and tensed up followed by this evening felt dizzy in the store . I’m wondering if this is normal side effects or if I should move up to 40mg . The reason I left lexapro because it stopped working after 5 years mainly generalized anxiety . I’ve seen 4 different psychologist . Two different therapist and three psychiatrist and all diagnosed me with having only generalized anxiety . Just looking for those with experience in Paxil . Thank you in advance .