'Reassurance' refers to the act of reducing a person’s fear, anxiety, or uncertainty by providing comfort, information, or supportive communication.

Reassurance is a core component of the patient–clinician relationship. It may involve:

• Explaining that a symptom is not dangerous
• Providing normal test results
• Offering a clear diagnosis and plan
• Using empathetic language to reduce emotional distress

• Cognitive reassurance – Providing logical explanations or evidence to correct misunderstandings (e.g., “Your MRI is normal.”)
• Affective reassurance – Providing emotional support and empathy (e.g., “I understand why you're worried.”)

• May delay diagnosis if symptoms are dismissed
• Can undermine trust if problems later emerge
• May result in reassurance-seeking behavior in health anxiety

'In summary:' reassurance is a helpful clinical tool when used responsibly, combining accurate information with emotional support to alleviate distress without minimizing legitimate concerns.