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The initial post must include responses to all the questions in both case studies.
A 28-year-old soldier returns from Iraq and begins experiencing periodic bouts of anxiety. She complains that she wakes up frequently and cannot get a full night of sleep. Recently, she also has been getting frequent headaches and noticed a few ulcers in her mouth. A physical examination and lab tests do not reveal any local or systemic disease.
Mr. K is a 32-year-old man who was found in his apartment at 2 AM, babbling incoherently and apparently experiencing hallucinations. His friends report that he had been to a party that night and, since the recent breakup of his marriage and loss of his job, he tends to overdo it at social events. They report that during the evening, he consumed very little alcohol but did take a small pill given to him by another partygoer. Paramedics could find no puncture marks and no powder in or around the nose, but his blood pressure was elevated, as was his body temperature. He appeared dehydrated and agitated.