Dear sir/mam , myself father of R.A.ADITYAN , This question regarding my son health. When he was 2 years old , one of the doctor analysed abnormal sound from my son's heart beat and they recorded in CD and given to us . Now he is 6 years old. Now I observed one abnormality in his feet. feet is getting very chilled . (Adityan is always complaining about leg and feet pain.). So I searched internet it shows that , feet chilling is caused due to the lack of blood flow to the feet, due to less heart pumping of blood . Need advise regarding this.