I was sleeved by Michel Gagner in Montreal on June 4th, and my b/p was 110/70 last wk. in my dr's office. This a.m. it is 105/52. I am on 8 mg./day of Atacand, and my dr. told me to continue taking it. I have no energy at all. I'm not sure what to do, as I feel a bit lightheaded at times. Should I go back and see my dr.?