My daughteris ten. she had this problen since two years, it was off and on. but this time it is really bad. it has been over a month. she is taking LORATADINE twice daily since a week. It has a pattern over the day it is mild but mornings are really bad and itchy. why so? she is also taking a course for deworming cause the doc is suspecting may it is because of worms. pls guide about the treatment. Thanks