My 28 month old son has a terrible cold, hes about 31lbs. Symptoms include: 103 fever, mucus coming from his eyes and nose, vomiting, sore throat, cough and he has slight ahsma . He is not eating but is drinking. I am taking him to his pediatrician tomorrow because fever has lasted over 72hrs and every day a new symptom pops up. he is now complaining about his 4bottom teeth? What could this be, why are his teeth now hurting and why are the symptoms multiplying?