Please immediately see a general practitioner as you may have had an allergic reaction.
This could get worse.
The doctor in any hospital will see you in an emergency room too if it's too late for your family doctor to see you.
You may need anti allergy medicines for the same
Next Steps
See a general Practitioner near you ASAP
Health Tips
Watch for symptoms of worsening - red rash, eyes red, itching all over body, threat closing, eyes watering etc