If you dream of receiving blows, it may signal that something in your waking life is taking a toll on you — pay attention to stress or strain affecting your mental wellbeing. A blow to the head in particular can point to cognitive overload or anxieties that feel overwhelming.
If you dream of fighting back and defending yourself against those blows, take it as an encouraging sign — your subconscious is signaling resilience, and professional or financial growth may be on the horizon.