Fever or Sore Throat
Allergies never cause a fever or sore throat/horseness. But allergies can make your child more susceptible to getting ill because runny nasal cavities make an inviting home to bacteria and viruses. Your pediatrician may treat the flu and miss the underlying cause, which is masked by the symptoms of real illness. Tell your pediatrician if illnesses are preceded by long periods of clear sniffles or itchy eyes.