Which of the following is one of the types of Extrapyramidal Symptoms (EPS)?

Akathisia is a type of extrapyramidal symptom (EPS) that is characterized by a subjective feeling of inner restlessness and an uncontrollable need to be in constant motion. Patients may feel as though they cannot sit still, experiencing an overwhelming urge to move, which can significantly impact their comfort and daily functioning. It typically arises as a side effect of certain medications, particularly antipsychotics, and is marked by the inability to remain seated or calm.

The other options listed do not fit the definition of EPS. Euphoria refers to an exaggerated state of happiness or well-being and is not associated with the movement disorders characteristic of EPS. Hypomania, on the other hand, is a mood state involving elevated energy and mood often seen in bipolar disorder, but it does not involve the motor control issues that define extrapyramidal symptoms. Agitation signifies a state of mental distress characterized by nervousness or restlessness, which can occur in various clinical contexts but is not classified as an extrapyramidal symptom. Thus, akathisia specifically aligns with the category of extrapyramidal symptoms, marking it as the correct answer.