Possible Causes:

• Fight or Flight Response: Sudden sounds or starting work can trigger adrenaline release, increasing heart rate.
• Sensitivity to Stimuli: Some individuals are more sensitive to environmental changes or stress.

When to Seek Help:

• If the increased heart rate is frequent, intense, or accompanied by symptoms like dizziness or chest pain, consult a healthcare professional.

Management Tips:

• Practice relaxation techniques.
• Manage stress effectively.
• Engage in regular physical activity to help regulate heart rate responses.