Dreaming of a knife wound means getting sick, or the interference of friends hinders your true happiness.
Psychological dream interpretation
Interpretation of dreams: A knife wound or injury in a dream represents your feeling of injury. If you are the one who caused the knife wound, you are aggressive and distrustful. If you are injured by a knife, it means that you may be a victim or make yourself a victim.
Psychoanalysis: when explaining dreams, the types of knife wounds are very useful. An ugly big knife wound is a metaphor of violence, while a small knife wound is reminiscent of a purposeful attack.
Spiritual symbol: A knife wound symbolizes an unpleasant experience. You should understand it and learn from it.