Final answer:
The signs and symptoms of panic disorder include B) respiratory distress and tachycardia, anxiety and agitation, sleep problems, and nausea and vomiting.
Step-by-step explanation:
The signs and symptoms of panic disorder can vary, but the most common ones include:
- Respiratory distress and tachycardia: This means the person may experience shortness of breath, rapid breathing, and a racing heart.
- Anxiety and agitation: The person may feel restless, on edge, and have an overwhelming sense of fear or dread.
- Sleep problems: Insomnia or difficulty sleeping is a common symptom of panic disorder.
- Nausea and vomiting: The person may experience an upset stomach or actually vomit due to the intense anxiety.