I am 72 years old and in good health. Last fall, I got weak and shaky while working in my yard. It was a hot day, so my son insisted on calling 911.

Heat exhaustion can strike within hours. Heat stroke can be fatal. Here’s how to recognize the toll the temperature is taking on your body—and what to do about it.

An extended day in the sun can be anything but relaxing for those who develop polymorphous light eruption, an uncomfortable, ...

Denton County could have heat index values up to 105 degrees on Thursday, the National Weather Service says, increasing the risk of heat-related illnesses.

Dr. Lacy Anderson shares tips to treat and prevent heat rash during hot, humid summer weather.

Heat-related illnesses According to Andrew R. Edwards, M.D., interim chair of the UAB Department of Emergency Medicine, the most common heat-related illnesses in the state are heat rash and heat ...

The heat is no joke and this year, it's impacting a large portion of the U.S. Here's what to know about heat stroke, including how to treat it.

Symptoms include pain or spasms in the legs, arms or abdomen. Heat rash Heat rash occurs when excessive sweating during hot and humid weather causes skin irritation.