The CDC is warning that the extreme heat
can cause very serious health problems, including death.
The say the hot weather is associated with an increase in
heat-related illnesses, including cardiovascular and respiratory complications,
renal failure, electrolyte imbalance, kidney stones, negative impacts on fetal
health, and preterm birth. Specifically, death rates are noted to rise during
and after heat waves. Deaths result from:
- heat
     stroke and related conditions,
- cardiovascular
     disease,
- respiratory
     disease, and
- cerebrovascular
     disease.
Here are some
eye-opening statistics that the CDC averages each year
- 702 heat-related deaths
     occur each year. 
- 67,512 emergency
     department visits due to heat, on average.
- 9,235 people are
     hospitalized due to heat.
The good news is that some heat-related
illness and death risks have decreased in recent decades, possibly due to
better forecasting, heat-health early warning systems, and increased access to
air conditioning for the U.S. population. Despite this, extreme heat events
remain a cause of preventable death nationwide.