Learn to identify narrow leaf and broad leaf plantain. They grow in compacted areas and lawns.
Chew a bit up and put it on the sting as soon as possible. It will pull the venom out. If you do this right away, its like you never got stung.
Discussion
Sorry no luck. Landscapers just mowed the lawn and sprayed for weeds weeks ago. Usually I’d do what I did as a kid but no mud available. I’ll just endure it and keep an eye if it swells badly.