In clinical practiceAcute and critical care
Critical care
Keeping the sickest patients alive, one organ system at a time.
At a glance
- Training after MBBS
- Usually about six years after MBBS for an MD followed by a DM; fellowship routes vary.
- Time and predictability
- Nights and long blocks, particularly during training.
- Geographic flexibility
- Intensive care exists in every health system; licensing governs moves.
- Room to build your own
- Almost entirely hospital-based.
- AI exposure
- Monitoring, early-warning and documentation tools are growing; decisions stay with the team.
Contents · 9 sections
The work
Managing patients with organ failure in intensive care: ventilation, support for the circulation and kidneys, and difficult conversations with families about the goals of care.
Where you might work
- Intensive care units in tertiary hospitals
- High-dependency units
- Transfer and outreach teams in some hospitals
Getting there
MBBS, an MD in a related specialty such as anaesthesiology, general medicine or respiratory medicine, then super-speciality training in critical care or a recognised fellowship.
How long: Usually about six years after MBBS for an MD followed by a DM; fellowship routes vary.
Eligibility rules change; check the NMC and NBEMS.
Skills that matter
- Physiology applied at the bedside
- Procedures: airway, vascular access, ultrasound
- Teamwork with nurses and therapists
- Explaining uncertainty and prognosis
The life it gives you
Night duties and on-call are common, especially early on. Rotas vary by unit; some alternate intense blocks with lighter weeks.
Intensive care exists in every health system; licensing governs moves. Almost entirely hospital-based.
Money
Usually salaried in hospitals, with private tertiary care paying differently from public posts. Independent practice is rare.
What shapes income most
- Public or private tertiary hospital
- Seniority
- City
Weighing it up
What it offers
- Deep physiology, used every day
- A direct effect on survival
- Strong team culture in good units
What it costs
- The moral weight of end-of-life decisions
- Nights and long blocks
- A long training pathway
On AI: monitoring, early-warning and documentation tools are growing; decisions stay with the team.
Who may enjoy it
You may find this path suits you if:
- you like complexity and physiology
- you are steady in a crisis
- you value teamwork over solo practice
Related paths
- Emergency medicineThe first doctor for whoever comes through the door, at any hour.
- AnaesthesiologyMaking surgery possible, and safe, minute by minute.
- Internal medicineThe detective work of adult medicine, across every organ system.
Further reading
- Choosing a specialty with your eyes openIn preparation
- Choosing a specialty: the RICH DOCTOR guideIn preparation