Depression, high blood pressure, headaches, and ulcers have all been attributed to overexposure to noise.

• A. True
• B. False
• C. Only headaches
• D. Only ulcers

Answer: (A)

Noise exposure triggers a body-wide stress response, not just damage to hearing. When loud noise is experienced repeatedly, the sympathetic system can stay eased into a higher state, releasing stress hormones that raise blood pressure and heart rate. That help explains why high blood pressure has been linked to chronic noise exposure. The same stress and arousal can lead to tension and fatigue, contributing to headaches and affecting mood, which in some people manifests as depression. Stress is also known to influence gastric function, and while ulcers have primary causes like H. pylori and NSAID use, stress-related factors can worsen or aggravate ulcer symptoms. In typical welding environments, where noise levels are consistently high, these systemic health effects have been observed, so the statement that all of these conditions have been attributed to overexposure to noise is consistent with safety knowledge.