Take warm water and food
Do not strain your voice
If you don't have any other symptoms like throat pain or fever then nothing to worry about
Take any over the counter cough syrup like Alex 5 ml two to three times a day
If not better in 1_2 days then meet an ENT specialist
Next Steps
Wait for couple of days and meet ENT specialist if not better
Health Tips
avoid cold items
take only warm water and food
do not strain your voice