This is easy change hemispheres like I do. Okay most people can not do this so here are some suggestions.
Cooler head scarf, cooler neck scarf. Cooler vest, cooler wrist and ankle straps. msAA has all of these available at low or no cost. Get them cool them and wear them. This is not rocket science and they do make a huge difference. Remember that body nerve and blood vessel chart I suggested to you buy from Amazon. Follow the blood flow and the nerves with your fingers. That will tell you where best to cool. Wear a airy hat as well, keep your head cool.
Royce
enjoy summer