Switzerland is having a heat wave and the hospital is not air conditioned although it is cooler than outside. Air conditioning is rare here because it is very seldom needed. The last time was in 2003 when a canicule killed 35,000 people.
The nurses wanted to know where I felt pain after the surgery. They took a cool pack and put it on different places on my torso.
With the heat, it felt wonderful. They could have tested me for hours for all I cared. The cool was wonderful. Had it been winter???? Not as impressed.