130K views · 689 reactions | Ever had aggravating symptoms like exhaustion, a sore stomach, or a racing heart only to be told that nothing obvious has shown up in your test results? It might be a 'functional disorder'. Dr Gillian Deakin explains to Sana Qadar what causes them what you can do about it. Conversations – Hear it now on ABC listen https://ab.co/ConversationsGillianDeakin | ABC Radio National | Facebook