yes there are many people that have this kind of symptoms.

dissociation is this reaction to things that can happen on a normal scale and then abnormal scale. here in america there is only one dissociative disorder where others inside are out (or in my locations terms ..take control) that dissociative disorder is DID. all the other dissociative disorders are kinds where situations where there are no alters or the alters are not the DID type and do not take control.

please dont take this as a diagnosis. there are many mental and physical health problems both normal and abnormal where a person can hear voices in their heads, space off, be so concentrated internally on internal conversations that they are not aware of whats going on outside their bodies.

here is where you can read more about what America goes by for dissociative disorders.

http://forums.psychcentral.com/disso...s-dsm-5-a.html

As you can see

......... according to the diagnostic standards for DID here in America.........

the person has to have at least two or more alternate personalities that take control over their sense of self and sense of agency, accompanied by related alterations in affect, behavior, consciousness, memory, perception, cognition, and or sensory-motor functioning.

my suggestion is talk with your treatment providers. sometimes what you posted can happen too with other things besides a persons dissociative disorder....

example before my alters were integrated when what you posted happened to me my treatment providers had to assess whether it was a medication problem (some medications can cause a person to hear voices and focus on those voices to the point where they are not aware of things outside their self) whether it was my bipolar disorder (one of my bipolar symptoms was psychosis, hallucinations and delusions of hearing voices in my head that I would get fixated on)....along with many other problems that I had..in order to treat the situation right according to what I needed my treatment providers had to assess what and where these voices were coming from in relation to what my mental and physical health problems, medications, life situation was.

my suggestion is talk with your treatment providers they will be able to assess whether this is a dissociative problem or other problem related to you, your mental physical health and life.