I have just taken a phone call from the daughter of one of my Royal Mail pals.He is 90,so last Friday he decided to whitewash the outside of his greenhouse.Yes in that heat.At 18-30 that night she came to visit,they live in the same street.He was not in the house,he was collapsed on his hammock in the back garden no hat and ill,ambulance was called his temperature was 41*,he was taken to hospital,after a day he was sent home,sadly he is now back in.He has an infection of some sort.I am surprised he has survived he must have baked himself and his brain.