Texas summers put heat illness on our doorstep every year, and heat stroke is a life-threatening emergency, not something to push through. ER of Mesquite – Emergency Room is the heat stroke emergency room open 24/7 at 1080 E Cartwright Rd Ste 100, with rapid cooling, IV fluids, and board-certified physicians. Walk in, or call 911 if someone is confused and overheated.
Heat exhaustion causes heavy sweating, weakness, nausea, dizziness, and headache, with normal thinking. Heat stroke means the body’s cooling system has failed: a temperature near 104°F or higher, hot flushed skin, and, most tellingly, confusion, slurred speech, or unusual behavior. Heat exhaustion can be treated and reversed; heat stroke is a life-threatening emergency where minutes matter.

Go to the ER for heat exhaustion if symptoms don’t improve within 30–60 minutes of moving to a cool place and drinking fluids, or if there is vomiting that prevents drinking, fainting, a racing heart that won’t settle, or a temperature that keeps climbing. Any confusion means it may already be heat stroke, call 911 or come immediately. A fever from illness can look similar; our high fever treatment page covers when a fever alone is an emergency.
Heat stroke treatment at ER of Mesquite starts the moment you arrive: rapid active cooling, IV fluids for heat exhaustion and dehydration, continuous temperature and heart monitoring, and on-site lab testing to check electrolytes, kidney function, and muscle breakdown, the hidden damage severe heat can cause. We monitor until your temperature and labs normalize.

Signs of heat stroke in adults and children include confusion or unusual behavior, hot flushed skin, a racing heart, rapid breathing, headache, and a body temperature near 104°F or higher. Young children overheat faster than adults and may simply become listless, flushed, and stop sweating. Outdoor workers, athletes, adults over 65, and people on certain medications carry the highest risk, check on them during heat waves, and never leave a child in a vehicle, even briefly.
As a freestanding emergency room, your visit follows a clear path: you’re seen immediately, suspected heat stroke goes straight back with no waiting room, we cool and stabilize you with IV fluids and continuous monitoring on-site, and if organ effects or complications require hospital admission, we coordinate that transfer to the appropriate facility. For heat stroke treatment in Mesquite, TX during the brutal months, see No Wait ER in Mesquite for how intake works, or Urgent Care vs. Emergency Room, heat stroke requires ER-level cooling and monitoring that urgent care cannot provide.
We serve patients throughout Mesquite, Balch Springs, Sunnyvale, Forney, Garland, and Seagoville. Open 24 hours a day, 365 days a year, at 1080 E Cartwright Rd Ste 100, Mesquite, TX 75149.
Go to the ER for heat exhaustion if symptoms don’t improve within 30–60 minutes of cooling and fluids, or if there is vomiting, fainting, confusion, or a temperature that keeps climbing.
Heat exhaustion causes heavy sweating, weakness, nausea, and dizziness with normal thinking. Heat stroke means a body temperature near 104°F or higher with confusion or altered behavior. This is a life-threatening emergency.
The ER begins rapid cooling immediately, gives IV fluids, monitors heart rhythm and body temperature continuously, and runs lab tests to check electrolytes, kidney function, and muscle breakdown.
The first signs of heat stroke are confusion, slurred speech, or unusual behavior in someone who is overheated, often with hot flushed skin, a racing heart, and a body temperature near 104°F or higher.
Yes. Untreated heat exhaustion can progress to heat stroke, sometimes quickly. Move to a cool place, drink fluids, and seek emergency care if symptoms worsen or confusion develops.
Most people recover from heat exhaustion within 24 to 48 hours with cooling, rest, and fluids. Recovery from heat stroke takes longer and requires medical monitoring for organ effects.
Outdoor workers, athletes, young children, adults over 65, and people on certain medications or with chronic conditions face the highest risk of heat-related illness, especially during Texas summer heat waves.
At our advanced emergency room in Mesquite, TX, we provide fast, effective, and compassionate care for patients of all ages, 24 hours a day, 7 days a week. Whether it’s a sudden illness, injury, or chronic condition flare-up, our board-certified emergency physicians and experienced medical staff are ready to treat your emergency with urgency and care.
+1 469-649-1007
info@erofmesquitetx.com
1080 E Cartwright Rd, Mesquite, TX 75149, United States
Disclaimer: The content and information provided on this website is intended for general informational and educational purposes only and is not a substitute for professional medical advice. Accessing or reading this material does not create a doctor–patient relationship. In case of a medical emergency, call 911 immediately or go to the nearest emergency department.