question: My daughter is almost 7 yrs. old. On Friday and Saturday, she had a fever, on and off. Yesterday and today (for over 36 hours) no fever. Now she has been complaining that her chest and throat hurt - and says her chest pain is worse when she lies down? I m taking her to the doctor as soon as their lunch ends at 1:45, but was wondering what this could possibly be? Is it serious or perhaps just a pulled muscle?