On my way home from Boy Bingo last night, making my way to the guesthouse I stepped in something. The road behind the Hunamin Statue was wet in spots but able to walk around the puddles.At one juncture I stepped on some lying bricks and one splashed the surrounding water on my sandled feet. Within 20 seconds the tops of my feet became very itchy. I got to the guesthouse about 5 minutes later and by then they had turned red and started to become puffy. I washed them thoroughly with hot soapy water and wrapped them in cold clothes. All symptoms subsided
within a hour and we are back to normal now.

Any ideas?

I think it has to be more than just dirty bacteria water.