THC can induce feelings of euphoria or anxiety depending on the individual, dosage, and strain. For some with PTSD, it might help by altering memory processes related to traumatic events, though this can be a double-edged sword as it might also induce paranoia or anxiety in others
CBD has shown promise in reducing anxiety, which is a significant component of PTSD. It might help by affecting how the brain responds to serotonin, a neurotransmitter that regulates mood and social behavior. CBD's anxiolytic
(anxiety-reducing) effects could be beneficial without the high associated with THC