my daughter is two and a half years old and every time i wash her she doesn't let me touch her in the intimate area. she starts crying and says it hurts. I wash her twice a day but sometimes the vaginal area looks red. I don't know why she feels pain there. she can't explain as she is only 2 and she doesn't talk that much yet.it doesn't happen every day that she says it hurts but often it does. I wonder should I take her to see the doctor? what could it be? any advice?