Hi I have been experiencing dizziness, drowsiness, low energy and Vertigo for the last 8 weeks. Have all the blood tests done but evreything was ok. I also have had flu like symptoms like nasal congestions, sore throat, pain throughout the body. I have not been prescribed nay medicine as my Gp thinks i have no infection. The only medicine i am on is Imrest. Do you think Imrest could be causing dizziness, drowsiness and Vertigo.