Girls! The child had a fever on Saturday, it lasted two days at night …

Girls! The child had a fever on Saturday, it lasted two days at night and slept. Went to the doctor, they said that the throat is red, Veferon candles were prescribed and drink chamomile tea, and drip crimson May in the throat. This morning he woke up, now he coughs((( snot flows directly like a stream today! I'm applying Aquamaris, full on gvw baby. Prospan was prescribed by the doctor? But there's written from 2 years old, and we have only 4 months?! What to do even don't know((( Already from anxiety appetite disappeared, I am worried?