I used to like the Coastal Beaches, walking around the towns. Now even when enter or exit the airport in Managua, Nicaragua, that blast of Heat combined with humidity is not acceptable to my body, anymore.
Having researched the effects of warm weather, it does affect Seniors differently. Seniors may become more susceptible to Heatstroke, Dizziness, High Blood Pressure, etc.
When living in Las Vegas, the dizzy spells became more and more frequent. As most realize, Las Vegas is a hot desert. The dizzy spells slowed down when I moved to Matagalpa, considerably. The move to the farm completely eliminated them, except very rarely on my higher elevation, fresh aired, farm.