Signs and Symptoms
- Shortness of breath or hyperventilating
- Heart palpitations or racing heart
- Chest pain or discomfort
- Trembling or shaking
- Choking feeling
- Feeling unreal or detached from surroundings
- Choking feeling
- Nausea or upset stomach
- Feeling dizzy. light-headed or faint
- Numbness or tingling sensations
- Hot or cold flashes
- Fear of dying, losing control or going crazy