Post-Traumatic Stress Disorder covers a whole range of psychological and emotional symptoms that come out of a stressful situation, e.g. an accident. PSTD is also common in army personnel after returning from warfare. Symptoms include flashbacks and nightmares, avoiding the situation by immersing oneself in hobbies, nervousness about potential dangers. Find out how to treat PSTD and which steps to take to alleviate the symptoms.