"Oh my! Mommies, my 4.5-month-old baby has come down with a cold. Red …

"Oh my! Mommies, my 4.5-month-old baby has come down with a cold. Red throat, fussy, runny nose, today he also got cough and voice is gone. Can you tell me how do I treat colds? In the hospital they prescribed nasal irrigation, fever-reducing candles, Kzyl May for what reason is unknown, and sent him home. Because of the throat, the baby can't drink milk or water ???"