Health officials warn of heat illness as temperatures rise

Temps expected to top 100 in some areas

SANTA FE – New Mexico health officials warn residents to watch for heat illness this weekend and beyond as temperatures are expected to exceed 100 degrees across much of New Mexico.  

Since April 1, 453 people have visited New Mexico health facilities for heat-related emergencies. In the summer of 2025, there were 761 heat-related emergency department visits around the state. 

“It’s going to be a hot summer, and certain populations – including children, adults over 65, outdoor workers and people with chronic health conditions – are among the most at-risk when temperatures climb,” said Chelsea Langer, Chief of the New Mexico Department of Health’s (NMDOH) Environmental Health Epidemiology Bureau.  

Heat-related illness symptoms include: 

• Warm, red skin that can progress to cold, pale and clammy skin. 
• Fast, weak pulse. 
• Nausea, vomiting and muscle cramps. 
• Tiredness, weakness or dizziness leading to possibly passing out. 

 

Heat illness can progress very quickly. Seek medical attention if you experience a fever or chills, nausea or vomiting, or confusion from the heat.  

NMDOH advises residents to protect themselves from heat-related illness by taking the following steps: 

• Stay cool inside. Keep window shades drawn during the day to help keep the heat out. When outside, stay in shaded areas when possible. 
• Drink plenty of water and avoid alcohol. 
• Wear lightweight, loose-fitting, light-colored clothing. 
• Schedule outdoor activities for cooler times of the day. 
• Never leave children or pets in the car.  

 

Visit the NM Public Health Data Portal for more information on heat-related illness or call the NMDOH Helpline if you need assistance at 1-833-SWNURSE (1-833-796-8773). You can also text the helpline at 6364 (NMDOH).