Separation anxiety is when someone is afraid of being separated from a particular person, persons, or even a pet. While many people associate separation anxiety with children, adults can experience the condition as well.
A person develops extreme anxiety as a result of the separation. A person may also manifest physical symptoms related to separation anxiety. These can include:
nausea
headache
sore throat
For more info: https://www.medicalnewstoday.com/articles/322070.php
