What causes tinnitus?

Good hearing is essential for ensuring everyone’s safety in daily life. However, some individuals frequently experience tinnitus—a ringing or buzzing sound in the ears—which can significantly impact their health and may even lead to hearing loss. Therefore, if tinnitus is detected, prompt medical evaluation is crucial. The causes of tinnitus are highly complex. So, what are the possible reasons for intermittent tinnitus?

Causes of Intermittent Tinnitus

Intermittent tinnitus may result from noise exposure, emotional stress, and other factors. Many people share a common experience: after suddenly hearing a loud firecracker blast, a prolonged echo or ringing persists in the ears for several hours before gradually subsiding. This represents temporary damage to the auditory nerve caused by external noise. In most cases, chronic noise exposure can cause permanent damage to the inner ear nerves in adults. Emotional tension is another significant contributor—prolonged fatigue or poor sleep quality often leads to heightened nervous tension. Sustained stress over time may also trigger tinnitus.

In daily dietary care, patients with tinnitus should exercise caution. Alcohol consumption can exacerbate tinnitus symptoms. Individuals with a strong preference for sweets are more likely to be overweight and face an elevated risk of diabetes—conditions closely associated with diabetic tinnitus. Spicy seasonings and foods may provoke internal heat (a concept in Traditional Chinese Medicine), potentially worsening tinnitus.

In everyday life, cultivating healthy lifestyle and dietary habits is vital. We hope this information proves helpful to you.