Unpacking the Causes: What Does It Mean If You Hum Constantly?
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5 min read
A 2023 study found that humming can significantly lower the stress index and enhance a person's resilience to stress by stimulating the vagus nerve. However, constantly humming can also stem from a range of other causes, and understanding **what does it mean if you hum constantly** involves exploring a spectrum of possibilities, from benign habits to deeper psychological or medical conditions.