I am new here. This is my first time with ADs. My doctor started me at 10mg escitalopram four days ago. On day two I had zero appetite, heavy nausea, dry heaves, increased anxiety, trouble sleeping, and fast heart rate. My doctor told me to take a day of (yesterday) and start again today at 5mg. Even after a day off, I still feel terrible and am considering not starting again even at 5mg. Any advice? Is this normal?