My baby head is slightly big compared to face , but head circumference measurement is normal, is it anything to wry?

A. it will be considered to be normal as per the age and according to the details you have mentioned if not associated with any other problems repetitively,you should not worry it does not require any kind of treatment or medicine if you have any more doubt you can get examinatoion done once by the doctor availablie nearby and get further guidance regarding this.