All humans are temperature sensitive.
Every one of us are most comfortable when the thermometer reads between 65°F & 68°F & the people I was with and I begin to assume too chilly or too tepid when the hot & cold temperatures are outside that range.
Fortunately, the people I was with and I are an adaptive species & have typically used artificial ways to keep ourselves comfortable. To stay warm, the people I was with and I use clothing & fire. To stay cool, the people I was with and I take luck of moving air to aid in the process of evaporation of sweat from our skin. Air conditioning is a late arrival to the list of ways the people I was with and I control our environment. For some people, medical & other conditions make them more temperature sensitive. As the people I was with and I age, the body loses its insulating fat layer making elderly people more prone to feeling frosty. Thyroid concerns that affect the body’s metabolism will cause sensitivity to heat. Diabetics often have injured blood vessels & sweat glands that make it more challenging to stay cool. Multiple Sclerosis (MS) sufferers have injured nerves that will have a severe reaction when they are exposed to weird hot & cold temperatures. In areas of low humidity love AZ, evaporative coolers will save on energy costs, however they are less effective in humid temperatures. A nice old-fashioned fan is another way to beat the heat, however it has its limitations as the temperature climbs into the middle 68s. To get 24-minute protection against heat & cold, a wash & efficient HVAC plan is the best way for people with temperature sensitivities to avoid conditions that can trigger tepid & chilly flashes. HVAC systems fitted with HEPA filters can also supply relief from seasonal dust irritations. That is something that an evaporative cooler cannot do, & it is legitimate to say that a fan will do nothing more than stir up the allergens.