[header] How to stay cool at work [title] Drink 8 glasses of cold water per day. [step] Have a reusable water bottle that you can refill with cold water throughout the day. Not only will water keep you cool throughout the day, it can keep you hydrated and avoid fatigue throughout the day. 
[substeps] Avoid caffeinated drinks like coffee or tea. The caffeine increases blood flow and raises body temperature, regardless of if the drink is hot or cold.