Articles and Case Studies

You're Not Your Doctor, and I'm Not Mine

13 Jun 2016

by Dr Thomas Boosey

Dr Thomas Boosey

Dr Thomas Boosey, now a Surgical Resident/Unaccredited Registrar/GP Registrar at The Alfred, Melbourne, reflects on the perils of self-diagnosis using a very personal example.

A 26-year-old male surgical intern complaining of 5/10 peri-umbilical abdominal ache of semi-rapid onset post-bangers and mash for lunch presented to his GP… seven days later.

The episode was preceded by three to four days of rhinorrhea, sore throat and a weekend ward call shift that included assisting in a laparoscopic appendicectomy, and a severe lack of food, water, personal breaks and general sit-down time. Other associated features included feeling mildly feverish and nauseous – but no vomiting, headache, loss of appetite or changes in bowel habit, while the pain was exacerbated by lying supine, but not relieved by the usual methods.

Intern’s self-diagnosis

Naturally, the provisional diagnosis was an easy one – mesenteric adenitis on a background of recent URTI complicated by “post-ward call” syndrome, characterised by fatigue, hunger and generalised pain. After all, who would want to self-diagnose something so inconvenient as acute appendicitis, let alone in the middle of their surgical rotations and the first half of their internship?

If I confess that the eventual red flag symptoms of night-time awakening and migration of pain to the right iliac fossa did prompt me to face up to reality and seek a third-party medical opinion, perhaps you won’t deem me incompetent for being unable to diagnose my own appendicitis.

Importance of objectivity

Surely, as the ultimate curator of information about one’s own symptomatology and past medical history, an individual armed with even a bit of medical knowledge (care of Dr Google) would be best placed to make the correct diagnosis? After all, we’re all taught that “80% of diagnoses are made from taking a good history”.

Well, I learnt my lesson first-hand, and quite uncomfortably. Even armed with a medical degree and some experience dealing with the presenting complaint of interest, without the objectivity of a thorough clinical examination and judicious investigations, my interpretation of my own history for self-diagnosis was muddled by my personal conflict of interest. We may prefer to convince ourselves we are well or, in some cases, want to be unwell.

Take for example, some of the subjective “noise” experienced by the author/self-diagnostician in this instance:

  • It would be too ironic to have appendicitis during a surgical rotation, not to mention the inconvenience…
  • I don’t want appendicitis and definitely don’t want surgery because I like my old belly button…

Needless to say, self-examination can suffer the same fate of failing the objectivity test:

  • Patient looked lousy in the mirror.
  • Difficult to palpate/percuss one’s own abdomen without tensing – or was that guarding?
  • Bowel sounds present – where’s the fridge?

But let’s defer commentary on the ethical, legal and professional issues of ordering tests for oneself (or relatives) and self-prescribing for another time.

Consultation and diagnosis

By this stage in my illness journey, the sensibleness of seeing my GP had triumphed. I acknowledged that my own pain and malaise was going to impede my performance and run the risk of reduced concentration, thereby impairing my ability to care for my patients – with potentially harmful consequences for both parties. A part of me did bear in mind that peritonitis secondary to a perforated viscus, such as from appendicitis, is a potentially fatal condition.

A focused, subjective history of the presenting complaint combined with knowledge of my past history and an objective clinical examination – ouch! Yes, that was guarding and rebound tenderness – by my usual GP justified the ordering of blood tests as well as abdominal ultrasound. Sure enough, there was the mesenteric adenitis I had self-diagnosed… closely related to a 15mm thick appendix and appendicolith that needed to come out.

Eight days later, minus an appendix but sporting a shiny new belly button, I was able to return to work having been cleared to perform CPR if needed – an unofficial litmus test for returning to work as a junior doctor post-abdominal surgery. However, I returned with heightened empathy for my patients, especially those with abdominal pain requiring surgery, as well as a critical lesson in seeking professional, third-party medical opinion when you’re unwell… even (and perhaps, especially) as a doctor.

Fit your own oxygen mask before tending to others

Consider this analogy and beware the temptation to neglect your own health by working yourself into the ground just to rival the ill health of your patients. We can make awful self-diagnosticians and even worse patients, and may risk our own health and wellbeing as well as that of our patients.

Please remember, doctors are only human, prone to sickness from time to time – regardless of how high or fast they ascend the hierarchy of the profession.

So if pain persists, or you experience any other constellation of signs and symptoms, please see your doctor, GP, surgeon, or call 000 rather than relying on your own conflicted and subjective self-diagnosis.

Dr Thomas Boosey
General Practice Registrar
The Alfred Hospital, Melbourne


Doctors Health and Wellbeing, Anaesthesia, Dermatology, Emergency Medicine, General Practice, Intensive Care Medicine, Obstetrics and Gynaecology, Ophthalmology, Pathology, Psychiatry, Radiology, Sports Medicine, Surgery, Physician, Geriatric Medicine, Cardiology, Plastic And Reconstructive Surgery, Radiation Oncology, Paediatrics, Independent Medical Assessor - IME


My Career Journey with Dr Nick Coatsworth

Dr Nick Coatsworth is an expert in health policy, public administration and a practising infectious diseases physician. He held a national role in the Australian response to COVID-19 as Deputy Chief Medical Officer of Australia, becoming one of the most recognised medical spokespeople during the pandemic. Nick engaged the Australian community through a variety of media platforms most notably as the spearhead of the national COVID-19 vaccination campaign. Dr Micheal Gannon, Obstetrician & Gynaecologist, sits down with Dr Nick Coatsworth to discuss Nick's medical career journey, and what insights and advice he has for junior doctors. MDA National would like to acknowledge the contributions of MDA National staff, Members, friends and colleagues in the production of the podcast and note that this work is copyright. Apart from any use permitted under applicable copyright law, you may not reproduce the content of this podcast without the permission of MDA National. This podcast contains generic information only, is intended to stimulate thought and discussion, and doesn’t account for requirements of any particular individual. The content may contain opinions which are not necessarily those of MDA National. We recommend that you always contact your indemnity provider when you require specific advice in relation to your insurance policy or medico-legal matters. MDA National Members need to contact us for specific medico-legal advice on freecall 1800 011 255 or email We may also refer you to other professional services.


09 Jun 2022

Career complications and contending with uncertainty

Among the many challenges of the COVID-19 pandemic for junior doctors is how to respond to medical training impacts and career uncertainty. In this podcast, Dr Caroline Elton (a psychologist who specialises in helping doctors)and Dr Benjamin Veness (a Psychiatry registrar) share advice for coping with medical training and career delays, disruptions and unknowns.


10 Aug 2020