Yes, hearing ringing, muffled whispers, buzzing, voices, or laughing when there are no external sources for these sounds is considered auditory hallucinations. Auditory hallucinations are perceptual experiences in which a person hears sounds or voices that do not originate from any external stimuli. These hallucinations can be quite vivid and may be experienced as if the sounds are coming from the outside world, even though they are generated within the person's mind.
Auditory hallucinations can be caused by various factors, including:
Psychiatric conditions: They are commonly associated with conditions such as schizophrenia, schizoaffective disorder, bipolar disorder, and major depressive disorder with psychotic features.
Substance use: Certain drugs or substances, such as hallucinogens, amphetamines, and even excessive alcohol consumption, can trigger auditory hallucinations.
Sleep deprivation: Prolonged periods of sleep deprivation or exhaustion can lead to hallucinatory experiences, including auditory hallucinations.
Neurological conditions: Some neurological disorders or conditions, such as epilepsy or brain tumors, can also be associated with auditory hallucinations.
It's important to note that auditory hallucinations are not limited to hearing voices or people speaking. As you mentioned, they can include other sounds like ringing, buzzing, or laughing as well.
If someone is experiencing auditory hallucinations or any other disturbing symptoms, it's crucial to seek medical evaluation to determine the underlying cause and receive appropriate care and treatment. Auditory hallucinations can be distressing and may indicate an underlying medical or psychiatric condition that requires attention.