dear sir my daughter was diagnosed febrile convultion 2 years back with only one convoultion episode, the EEG report showed abnormality, she is continuously taking Eptoin from then, she is 4 years presently and weights 12KG, recently I am finding some sudden change in her behaviour , she perticularly twords evening becomes irritating and it seems that some how she wants to cry and crys for any reason dispite of my all efforts to make her happy. Sir, is this due to some side effect of medicin , or it is some thing related to the dose level , or is it normal behaviour . please advise . there are some other observations als ( she some times also having skin alergy , theses days she is also not taking sound sleep)