Throwing up cockroaches in a dream shows the mind trying to force out what it has taken in but cannot use. The brain uses this expulsion to prepare for the removal of persistent irritants. The dream uses this intense physical reaction to signal that the brain is working through something to clear out what is no longer useful.
The discomfort experienced during this dream points to the difficulty of letting go of things that have become ingrained in the daily rhythm. The dreamer may experience a sudden, involuntary release from old burdens. While the experience is unsettling, it cleans the internal space. This movement toward emptiness provides a space where new stability can eventually take root.
For its more general meaning: Dream about a cockroach
my dream sequence:
i was sitting on a flor with small table while eating.
then my ex approached me. felt him saying something from the front then whisper from behind. later i saw myself in the kitchen, feeling something unnatural thing i was chewing. then i vomited cockroaches.
Dear Jac,
Dream about chewing and vomiting cockroaches stands for spirituality, suppression and development. This dream denotes you are in tune with your spiritual powers. You are in deep denial and are suppressing something. You are seeking your own individuality and development.