 [ Symptoms ] my baby has had a cold with rash and acting unusal is there any possilbe it could be  small vometing medium diareah rash on tummy back and face rash very tired acting a little usual [ Disease ] hi the ecg changes from normal are not only due to anxiety and is an indication of cardiac problem you should immediately consult a cardiologist and get evaluated and an echocardiogram can be done for ruling out the exact cause and then you can be proceeded towards treatment hope this helps regards