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What are the warning signs of heat-related illness?

Name: What are the warning signs of heat-related illness?
Uploaded: 2019-07-20T18:34:00-0400
Duration: 1 min 34 s
Description: Former New York Giants lineman Mitch Petrus, 32, died Thursday night after suffering an apparent heat stroke. CBS News chief medical correspondent Dr. Jon LaPook joins "CBS Weekend News" with more on how to spot warning signs of heat-related illnesses.

Former New York Giants lineman Mitch Petrus, 32, died Thursday night after suffering an apparent heat stroke. CBS News chief medical correspondent Dr. Jon LaPook joins "CBS Weekend News" with more on how to spot warning signs of heat-related illnesses.