It's quite often for adelocen age group. Avoid cold exposure for a long. We often told that need to care on or before starting of the cold seasons. I want to tell you few points
1.avoid cold exposure as much as possible 2.if mild sore throats paper pls start warm water or beta dine gargle solution gargling 3/4 times a day.
3.need vocal rest and complete the full dose of ampicillin
so Need to talk more about your personal life style and work habit. If possible pls contact with me.