What should be done if a worker experiences an allergic reaction to materials on the job?

When a worker experiences an allergic reaction to materials on the job, it is crucial to seek medical attention and notify the supervisor. The rationale behind this answer is centered on health and safety protocols. An allergic reaction can escalate quickly, leading to potentially serious health consequences. Prompt medical evaluation ensures that the worker receives the appropriate treatment, which can be critical in preventing complications.

Notifying a supervisor is equally important, as it can lead to increased awareness about the hazardous materials involved, allowing for necessary changes to be made regarding safety protocols, equipment handling, or even reviewing material safety data sheets. This kind of action not only helps the affected worker but also contributes to the well-being of all personnel on the job site by fostering a safer work environment.

Other options would not address the immediate health concern or could lead to worsening of the situation, which goes against the principles of ensuring a safe and responsive workplace.