A 2 yr old child is brought to emergency at 3 am with fever, barking cough and stridor only while crying. The child was able to drink normally. On examination, respiratory rate is 36/min and temperature is 39.6C. What will be your next step
Racemic epinephrine nebulisation Dexamethasone Nasal wash for influenza or respiratory syncytial virus Antibiotics and blood culture