What should you give a coworker who suddenly feels light-headed and warm after standing for a long time?

When a coworker suddenly feels light-headed and warm after standing for an extended period, it is important to consider the possibility of low blood sugar or dehydration. Providing something to eat that contains sugar, such as orange juice or candy, can be especially helpful in quickly raising their blood sugar levels if they are experiencing symptoms of hypoglycemia.

Sugar is rapidly absorbed into the bloodstream, which can help alleviate feelings of light-headedness and improve overall energy levels. This is particularly crucial if their symptoms are related to not having eaten for a while. While hydration is also key, if blood sugar is the immediate concern, offering a sugary snack is the correct action.

Other options, such as providing water or a pain reliever, may not be effective in addressing the symptoms of light-headedness as directly as a sugar source. Similarly, while rest and cooling down are important, they may not offer immediate relief in the case of low blood sugar. Therefore, providing something sweet is the most appropriate first step in this situation.