I was started on 10mg of escitalopram for anxiety and depression. Have been taking it for three weeks now, I found the 1st week very hard, with no appetite, sleep issues and had a anxiety attack that lasted all day, after a week and a half I really started to feel better, eating, more energy and feeling almost normal, however for the last 5 days I have been feeling bad again. Not sleeping, no appetite and really lacking motivation, is this up and down normally? Had anyone else experience it? Thanks.