LAST WEEK I SAW MY 11 MONTH OLD CHILD PLAY WITH KEROSENE BOTTLE. AM NOT SURE SHE DRANK IT OR NOT,. SHE IS BEHAVING NORMAL FOR THREE-FOUR DAYS. FROM LAST TWO DAYS SHE HAD RUNNY NOSE,BODY HEAT ,AND SOMETIMES SLEEPY. SHE TAKE BREAST MILK ,BUT NO OTHER FOODS .NO VOMITTING AT AL ,SHOULD I BE WORRIED?