• Adjusting to heat
  If you are returning to work after an illness or an extended break or you are just starting a job working in the heat, it is important to be aware that you are more vulnerable to heat stress until your body has time to adjust. Let your employer know you are not used to the heat. It takes about 5 – 7 days for your body to adjust.
  
  
• Drink water
  Drinking plenty of water frequently is vital to workers exposed to the heat. An individual may produce as much as 2 to 3 gallons of sweat per day. In order to replenish that fluid you should drink 3 to 4 cups of water every hour starting at the beginning of your shift.
  
  
• Take breaks
  Taking your breaks in a cool shaded area and allowing time for recovery from the heat during the day are effective ways to avoid heat illness.
  
  
• Avoid some beverages
  Avoid or limit the use of alcohol and caffeine during periods of extreme heat. Both dehydrate the body.
  
  
• Stop and rest
  If you or a co-worker start to feel symptoms such as nausea, dizziness, weakness or unusual fatigue, let your supervisor know and rest in a cool shaded area. If symptoms persist or worsen seek immediate medical attention.
  
  
• Clothing
  Whenever possible, wear clothing that provides protection from the sun but allows airflow to the body. Protect your head and shade your eyes if working outdoors.
  
  
• Be prepared
  When working in the heat be sure to pay extra attention to your co-workers and be sure you know how to call for medical attention.

Need an expert? For more information contact EH&S (Environmental Health and Safety), (949) 824-6200.

Notice: University policies, procedures and applicable collective bargaining agreements shall supersede information in this document or elsewhere on this site.