Breathing through their mouth
Drooling
Painful swallowing
Restlessness
Drooling
Harsh, noisy breathing
Bacterial infection (Haemophilus influenza, Streptococcus A, B, or C, Streptococcus pneumonia)
Chemical burns
Chemicals inhalation
Fungal infections that cause diaper rash or yeast infections
Smoking crack cocaine
Swallowing a foreign object
Swallowing a very hot drink
Throat injury from trauma
Viral infections that cause shingles and chickenpox
Critical Care Doctor
Emergency Medicine Doctor
Otolaryngologist
Pediatrician