Dysphoria

Often used to describe depression in psychological disorders, dysphoria is general state of sadness that includes restlessness, lack of energy, anxiety, and vague irritation. It is the opposite of euphoria, and is different from typical sadness because it often includes a kind of jumpiness and some anger. You have probably experienced it when coming down from a stimulant like chocolate, coffee, or something stronger. Or you may have felt it in response to a distressing situation, extreme boredom, or depression.