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Houston's heat wave: Know the difference between heat exhaustion and heat stroke

As 'feels like' temperatures climb into the triple digits, know how to spot the signs of heat illness.

Houston, the heat is on! Temperatures are forecast to soar into the triple digits as early as later this week

Add in the ever present Houston humidity and you're suddenly faced with 'feels like' temperatures well over 100 degrees. 

In fact, those numbers are forecast to climb as high as 110° to even 113°!

Early season heat waves are in a class of their own because they prove to be much more impactful on human health. 

The main reason why, we're not as acclimated to the heat earlier in the season than we otherwise would be say, in late August.

Credit: KHOU

Heat related illnesses become much more prevalent during heat waves like this, so here's what to look out for.

Credit: KHOU

Prevent heat-related illnesses

  • Drink lots of water.
  • If you’re working or exercising outside, limit it to early morning or the evening when it’s cooler.
  • If you have to be outside during the heat, wear light-colored, loose clothing.
  • Do not leave children, senior citizens, or pets in an unattended vehicle.
  • Wear a wide-brimmed hat and use sunscreen.
  • Seek air conditioning. If you’re not at home, consider visiting malls, movie theaters or libraries.

Symptoms of dehydration

  • Thirst
  • Dry mouth
  • Dark yellow urine
  • Dry, cool skin
  • Headache
  • Muscle cramps 

How to treat dehydration

  • Move inside if possible
  • Drink water or sports drinks with electrolytes
  • Eat regular meals to replace salt lost in sweat
  • Steer clear of alcohol

Symptoms of heat exhaustion

  • Heavy sweating
  • Cold, pale and clammy skin
  • Headache
  • Nausea and vomiting
  • Muscle cramps
  • Dizziness
  • Fainting
  • Fast, weak pulse

How to treat heat exhaustion

  • Move to a cool place
  • Loosen or remove your clothing
  • Use cool, wet cloths or take a cool bath
  • Sip water or drinks containing electrolytes
  • If you’re throwing up or can’t cool down, get medical help

Sources: CDC, UT Health

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