hi, my 8 year old child was last year in for a open heart operation. She has a heart value problem. Since she was operate last year june she has almost every 2 month infection in her body. normally in her urine , kidney s throut and nose . we take her to the docter and then they gave her just more antiboitics. is that normal to have so many infections each time? she did not have so much infection before the operation. i would also like to know she complaints also of her left leg wicth pain and her right arm , somthing i should worried about? please let me know. regards.