I had double bypass surgery over Memorial Day, now 3 months out. 6 weeks ago I developed a strong rash due to statin and was taken off. Aug 2nd I developed significant muscle weakness, tightness, and fatigue. I was taken of Metorprolol Aug 4th and told to go on 500mg Naproxyn morning and evening. Complete blood work was unremarkable. I was told to taper off Naproxyn after a few more days Aug 11th. When off Thurs Aug 21st the weakness, tightness, and fatigue returned. Today I ended up taking 2 naps of 60-90 mins and still feel weak, tight, and tired. The tightness is more in my inner shoulder muscles, my inner thigh and groin, and neck. It is particularly difficult to get full rotation of my head at a stop sign to ensure clear traffic: I need to turn my head both ways by rotation at the waist/torso.