Hello! He's probably having pharyngitis/ URI!
Next Steps
tablet azithromycin 500 mg on day 1
tablet azithromycin 250 mg on days 2 to 5
If he has running nose, ask him to take tablet levocetrizine 10 mg - one tablet a day at night for 3 days
Health Tips
Ask him to gargle using warm water with salt twice a day for the next three days!
keep him hydrated with fluids