If you are concerned about heat in the workplace, talk with your employer or health care provider. Changing your work tasks or limiting some of the heat related tasks may be possible. Read more about heat in the workplace.  

People react to heat differently. If you have heart disease, high blood pressure (hypertension) or uncontrolled diabetes, then heat may have a stronger effect on you.

Your body functions best at an internal temperature of about 37˚C. If your body heats up in a hot environment, it can change how well you function and feel.