Hi Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern...
Most
insect bites and stings will heal on their own without a visit to a doctor. As you have taken
benedryl which is good, you can do following things too.
1.Apply an ice pack to a bite or sting for 15 to 20 minutes once an hour for the first 6 hours. When not using ice, keep a cool, wet cloth on the bite or sting for up to 6 hours. Always keep a cloth between your skin and the ice pack. Do not apply ice for longer than 15 to 20 minutes at a time.
2.Elevate the area of the bite or sting to decrease swelling.
3. Use non steroidal anti-inflammatory medicines like Ibuprofen/
Acetaminophen, they will reduce pain & swelling.
If problem persist visit nearby doctor
Don't worry you would be fine
Hoping your query is solved.