GOOD AFTER NOON ,I HAVE SLIGHT NIDDLE PAIN IN CHEST FOR FEW SECONDS ,ITS REPEAT MANY TIMES IN A WEAK ,MY CHOLESTROL (BAD) IS HIGHER AT 207 I AM AFRAID ABOUT HEART ATTACK , I DO NO EXERCISE BUT WALKS DAILY FOR 20 TO 30 MINUTES IN THE MORNING TO RECOVER CHOLESTROL LEVEL , I AM FULLY VEGETERIN NO SMOKE & OTHER HABBIT ,MY STRESS TEST ,DIABITIES AND THYROID TEST ARE OK. NORMALLY MY BLOOD PRESURE IS 89/145, WHAT SHOULD I DO.AT PRESENT I AM NOT TAKING ANY MEDICINE FOR CONTROL CHOLESTROL, BUT TRY TO AVOID OILY FOOD GRADUALLY, I SHOULD TAKE MEDICINE?