A personal experience.
D000339:Affect; D000374:Aggression / Q000523:psychology; D003863:Depression / Q000523:psychology; D004325:Dreams / Q000523:psychology; D004837:Epinephrine; D005221:Fatigue / Q000523:psychology; D006261:Headache / Q000523:psychology; D006801:Humans; D008889:Military Personnel / Q000523:psychology*; D012649:Self Concept; D013313:Stress Disorders, Post-Traumatic / Q000523:psychology; D013405:Suicide / Q000523:psychology
D004837:Epinephrine