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

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 […]