The signs and symptoms under the correct disorder.
An illness that disturb normal physical or mental health .
A disorder could be clarified as a set of trials , which result in causing important difficulty, distress, impairment and/or sorrowing in a person's daily life.
Thus, these are the answers.
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Answer:
Bulimia: binging and purging, urge to overeat
Anorexia: excessive dieting, lack of appetite
PTSD: nightmares, edginess
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