What Is Geriatrics — And Why Your Elderly Parent Needs a Specialist

Geriatric medicine is one of the most important specialties in modern healthcare: and one of the least understood in India. I have lost count of the number of families who arrive at my clinic after years of managing an elderly parent through a rotation of organ-specific specialists, each treating one system in isolation, none of them coordinating the whole picture. By the time they reach a geriatrician, the patient is often on twelve medicines, has had three hospital admissions in two years, and the family is exhausted.

This is not a failure of those specialists. It is a failure of the system: specifically, a failure to bring in the right kind of doctor at the right time.

What geriatrics actually is

Geriatric medicine is the branch of medicine dedicated to the health care of elderly people. In India, we generally consider the geriatric age group as patients above 60 years old, though the WHO defines it as 65 and above. The numbers are significant: India’s elderly population is projected to cross 300 million by 2050. Yet the number of trained geriatricians in the country remains critically small.

What makes geriatrics different from general medicine or internal medicine is not just the age of the patient. It is the nature of the problems. Elderly patients present differently. A urinary tract infection in a 75-year-old does not look like a UTI in a 35-year-old, it often presents as sudden confusion, a fall, or behavioural change. A medication that is perfectly safe for a 50-year-old may cause dangerous interactions or cognitive side effects in a patient whose kidneys are functioning at 60% capacity due to age-related decline.

Geriatric care is also fundamentally different in its approach. Where a cardiologist asks “what is wrong with the heart,” a geriatrician asks “what is happening to this person” — function, cognition, nutrition, social support, medication burden, and quality of life all matter equally. We use a structured tool called the Comprehensive Geriatric Assessment (CGA) to evaluate all of these domains together, which I’ll write about in detail in a future post.

Why a GP alone is often not enough

I want to be clear: I have enormous respect for general practitioners and family physicians. They are the backbone of primary care, and a good GP who knows their patient well is irreplaceable. But there are specific situations where a GP, however skilled, is working without the specialist tools that geriatric medicine provides.

The STOPP/START criteria: an internationally validated checklist for identifying potentially inappropriate prescribing in elderly patients, is a geriatric tool. The Montreal Cognitive Assessment (MoCA), the Mini Nutritional Assessment (MNA), the Fried Frailty Index, these are geriatric tools. A GP managing twenty patients in a busy OPD does not have the time or training to systematically apply these at every visit. A geriatrician does.

When your parent is on five or more medicines, has had an unexplained fall, is showing memory changes, has lost significant weight, or is managing three or more chronic diseases simultaneously, that is when geriatric input changes outcomes.

What I tell families in my clinic

I often speak at health camps and community events for elderly patients and their families, and I’ve noticed something consistent: when I explain what a geriatrician actually does, families immediately recognise situations they have lived through. “That’s exactly what happened with my mother, the cardiologist said one thing, the neurologist said something else, and nobody told us what to do.” That disconnect is what geriatrics exists to bridge.

If you are managing an elderly parent and feeling overwhelmed by conflicting advice, multiple prescriptions, and a sense that no one is looking at the full picture, a geriatric assessment is probably overdue. It is not a replacement for your parent’s existing doctors. It is the coordination layer that makes the whole system work better.

Geriatrics in India is still a young specialty. But for the families I work with, that first geriatric consultation often marks a turning point; not just in clinical management, but in the family’s confidence that someone finally understands what they are dealing with.