I am taking hypertension medicine from last 2.5 yrs. Just few days before whenever I used to take nicardia 10 my heart beat used to go higher so I visited a cardiologist he advised me to take beta blocker met xl 50 with nicardia 20 but I am facing flushing some time but from few days I few some things very light pain in my chest hardly for second and it goes away it comes very rarely some time I feel same in the back side some time I feel same thing in other part of body like hand leg .is it anxiety or something side effect or something else. What should I do. Few months before my creatinine was 1.6 and my lipid profile was showing 133 ldl kindly suggest me something helpful.