DPDR is a state in which your sense of yourself or the world feels different.
It may feel slightly distant, as if there’s a thin layer between you and reality.

Important: DPDR is not a malfunction.
It is the nervous system’s way of protecting itself from overload.

Depersonalization — changes in the sense of self.
Derealization — changes in the sense of the world.

They often appear together as part of one mechanism:
the brain temporarily reduces sensitivity to handle overload.

DPDR is not considered a separate illness.
It is a perceptual reaction to stress, anxiety, exhaustion, sleep deprivation, or trauma.

What feels frightening is actually a form of protection.

DPDR is categorically different from psychosis.

• In psychosis, a person loses touch with reality.

• In DPDR, reality testing remains completely intact, and the person fully understands what is happening.

DPDR does not turn into psychosis.

DPDR does not cause psychosis, loss of control, or personality breakdown.

The fear of “going crazy” comes from not understanding the state.
Once the mechanism becomes clear, the fear decreases.

The brain “dims” sensory input to reduce overload.

This can make:

• the world feel flat,

• sounds feel distant,

• your surroundings seem foggy or dreamlike.

This is not vision damage.
It is a reversible protective mechanism.

Emotions do not disappear.
The ability to feel them physically becomes weaker.

It’s similar to an energy-saving mode:
the body preserves resources by lowering emotional intensity.

This process is reversible.

Research shows:

• emotional centers become quieter (insula, amygdala),

• control centers become more active (prefrontal cortex),

• the connection with bodily sensations temporarily weakens.

A person does not lose the ability to feel — they simply feel from a distance.
This is a protective shift, not a breakdown.

DPDR appears unexpectedly, and the sensations are hard to describe.
The fear comes from not understanding, not from danger.

When the mechanism becomes clear, fear usually decreases.

Self-diagnosis often increases anxiety and attention to sensations.

You only need a formal diagnosis if the state lasts for a long time and significantly affects daily life.