Which symptom could suggest a serious ergonomic issue for an office worker?

Persistent numbness or tingling in an office worker could indicate a serious ergonomic issue that needs immediate attention. These symptoms often suggest nerve compression or irritation, potentially linked to improper workstation setup, repetitive motions, or poor posture. Such conditions can lead to more severe health problems if not addressed promptly, including carpal tunnel syndrome or other musculoskeletal disorders.

In contrast, occasional headaches, temporary discomfort, and tiredness after work may be less specific and are often attributed to general work fatigue or environmental factors rather than serious ergonomic issues. While they should not be ignored, they are not direct indicators of underlying problems in the same way that persistent numbness or tingling is.