5 Health Issues That Can Be Dangerous During Heat Wave

A crippling heat wave has affected large portions of America over the last few days, and some areas are still going to be sweating this week.

Parts of the Midwest and Northeast are going to be in the triple digits this week, with over 250 daily heat records potentially being matched or broken. This comes after other regions endured their own scorching conditions last week and over the weekend. 

Heat is the No. 1 weather killer in the United States, resulting in hundreds of deaths each year.