How to Deal With a Toxic Coworker

Why It Matters

Clear strategies for de-escalation and documentation reduce risk of reputational damage and protect employees legally and professionally, while providing managers a pathway to intervene when interpersonal issues persist. Organizations that encourage these practices can limit disruption, improve team dynamics, and mitigate escalation to HR or higher-stakes conflicts.

Summary

The video offers a practical playbook for handling toxic coworkers: stay calm and avoid emotional confrontations, favor written communication over in-person or phone interactions to create a record, and draft measured emails after cooling off (optionally having a colleague review them). The presenter advises using emails to set boundaries, document issues, and propose ways to work together. If repeated attempts fail or the toxic person is senior, escalate the matter to a trusted line manager or senior team member for advice or intervention. The guidance emphasizes restraint, documentation, and formal escalation as tools to manage workplace toxicity.