Decide what quality actually means for the task before anxiety changes the standard.
A safety-critical task may genuinely require careful checking. A routine internal message usually does not need twelve rereads. Define the appropriate standard based on the consequences and workplace process, not on how anxious you feel after finishing.
If your workplace has checklists, peer review or sign-off procedures, use them. Anxiety often asks for extra private checks even after the agreed process is complete because it is seeking certainty rather than quality.
Put a limit on checking when the task is low risk.
For ordinary work, choose a review rule such as one content check and one factual check. Send or submit when those are complete. The discomfort after sending is not proof that another review was necessary.
Track how often an extra check finds a meaningful error versus simply creates another reason to check. This helps distinguish useful quality control from reassurance behaviour.
If a mistake actually happens, move into repair mode quickly.
Correct the information, tell the relevant person, document what needs documenting and change the process if necessary. A real mistake is usually better served by a clear repair action than by hours of analysing what it says about you as a person.
Work-related stress can involve holding yourself responsible for negative outcomes and magnifying problems. If you notice that one error becomes 'I ruin everything', bring the conclusion back to the size of the event.
Ask for clearer expectations when the standard is genuinely unclear.
Sometimes anxiety grows because nobody has defined what good work looks like. Ask what the priority is, what needs review and what level of detail is expected. Clarity can remove unnecessary private rules you invented to stay safe.
This is especially important when priorities conflict. You cannot simultaneously produce everything instantly and perfectly. A manager may need to decide which constraint matters most.
Use reflection tools to examine the pattern, not to create another perfection system.
A journal can help you record the feared consequence, the actual outcome and what you learned. A self-development book may also provide prompts around perfectionism or self-sabotage. Neither should become another standard you must complete perfectly.
Products are optional supports for reflection. They do not treat anxiety, and they cannot fix unclear expectations or a punitive workplace culture.
Get help if fear of mistakes is consuming large parts of the working day.
If repeated checking, perfectionism or fear of errors is significantly affecting work or wellbeing, speak to a qualified professional. There can be different underlying patterns, and treatment should be based on proper assessment rather than a label from an article.
Peer support can help you feel less alone with the pressure. Lifted Spirits is not a clinical service and should sit alongside appropriate professional care when needed.