Amxiety

: I've been feeling very anxious lately with constant overthinking, work-related worries, and fear of criticism. I often feel on edge with tension in my chest and stomach. My sleep is disrupted and I usually wake up around 5 AM feeling anxious even though I'm still tired. My appetite is reduced, Iand last night I woke up with a burning stomach sensation and vomited. I recently started fluoxetine and wanted to check if these symptoms could be related to anxiety or the medication adjustment. Also any tips.