If you do find a difference, do you think it may be because you eat and drink differently in different seasons?
I've never noticed any difference in my digestive problems. But I can't regulate my body temperature and feel both heat and cold, but I much prefer the cold. Which doctors find strange, because I'm thin they seem to think I'd like the heat. But I'm very thin but still get very hot! I live in the UK though so neither the heat or the cold are ever that extreme.