From your history, I am suspecting pharyngitis
) it may be due to many reasons.
First he would prescribe antibiotics such as Azithromycin
500 mg once daily for 3 days.
Next he will take a throat swab for microbiological analysis and for change of antibiotics
He will also give analgesics for pain like acetaminophen
Gargle using warm water and salt such a way the water touches the throat.
Take hot liquids it will make you feel better,