Indira,a third-grade teacher,frequently suffers from dizziness,heart palpitations,and fatigue.She is also continually agitated and unable to relax outside the classroom,but she cannot pinpoint a reason for her problems.Her behavior is most indicative of

A) social anxiety disorder.
B) a phobia.
C) obsessive-compulsive disorder.
D) generalized anxiety disorder.

Generalized Anxiety Disorder

A psychological disorder characterized by persistent and excessive worry about various aspects of life, not tied to any specific threat.

Dizziness

A sensation of unsteadiness or a feeling of movement within the surroundings, often leading to a loss of balance.

Heart Palpitations

A feeling that your heart is beating too hard or too fast, skipping a beat, or fluttering, often caused by stress, exercise, or medication.