I’m thinking of going to swim with dolphins in america soon but was wondering how the heat there would affect me?

Florida or California?

Hello elecwheelie

How the heat affects people varies quite widely. For example I have SPMS and up until 3 years ago I was fine. Now if I sit in the sun for too long my body heats up and as a result impulses not conducted along nerves so I seize up totally. I have to be manhandled into a cool shower, yes it is a bit undignified. Once cooler all is back to normal I’m OK if I stay out of the sun but not been to an area where temperature in the shade is over about 30C

Overheating is a well known MS problem but not everyone gets it.

Bit late to find out in the UK unless you go for a hot sauna

Enjoy it anyway