Why you hear noises others don't, and when it's a serious sign

Hearing sounds that no one else can hear can be a disturbing experience. Some people report hearing voices, buzzing, footsteps, or music with no apparent external source. Although for many this may seem like a paranormal phenomenon, science offers concrete explanations that range from neurological conditions to psychological and environmental factors.

What does it mean to hear sounds that others don't hear?

This phenomenon is known medically as auditory hallucinations, and it can manifest in multiple ways. Often, these are sounds that don't come from any real stimulus, but which the person perceives as genuine. According to neurology and psychiatry experts, this symptom isn't always linked to a serious illness, but it can be associated with various conditions that are worth considering.

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Auditory hallucinations are common in people with schizophrenia, bipolar disorder, or psychotic depression. In these cases, they may present as voices commenting on or criticizing the individual's actions.

Neurological problems

Conditions such as temporal lobe epilepsy or neurodegenerative diseases (such as Alzheimer's or Parkinson's) can cause alterations in sensory perception, including nonexistent sounds.

Hearing loss

People with hearing loss may experience what is known as Charles Bonnet syndrome, where the brain, not receiving enough auditory stimulation, “invents” sounds or even music.

Stress, anxiety or lack of sleep

Mental exhaustion, chronic insomnia, or intense anxiety can cause sensory disturbances. When the brain is overstimulated or fatigued, it can interpret internal signals as if they were external.

Substance use

Some medications, as well as hallucinogenic or stimulant drugs (such as LSD, cocaine, or even excessive alcohol), can induce temporary auditory hallucinations.

Tinnitus

This is one of the most common cases. Tinnitus is the perception of a persistent buzzing, ringing, or whistling sound with no external source. It's not considered a hallucination as such, but rather a hearing disturbance, usually caused by damage to the inner ear.

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Hearing noises that others can't hear isn't always a cause for immediate alarm, but if these sounds are recurrent, interfere with daily life, or are accompanied by other symptoms (such as mood swings, confusion, or difficulty sleeping), it's important to seek medical advice. A specialist can determine whether the condition is auditory, neurological, or psychiatric, and offer appropriate treatment.

Although it may seem esoteric or inexplicable to some, hearing sounds that no one else perceives often has a logical, scientifically backed explanation. Identifying the possible causes and receiving prompt attention can significantly improve the quality of life of those experiencing it.

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