When an elderly parent falls at home, the family's first instinct is usually to check for broken bones. If nothing is fractured, there is relief. The fall gets filed away as a clumsy moment. It probably will not happen again.
This is the wrong way to think about it. A fall is not an event. It is a symptom. And in a person over 65, it almost always has a cause that can be identified and, in many cases, corrected.
I have seen this pattern enough times that I now consider an unexplained fall a clinical red flag, the same way an unexplained weight loss is a red flag. The fall itself is what you can see. The reason behind it is what matters.
What actually causes falls in elderly patients
The short answer is: almost never just clumsiness.
In clinical practice, the common culprits behind falls are:
- Polypharmacy and drug interactions. If your parent is on four or more medications, there is a real chance that one or more of them is causing dizziness, orthostatic hypotension (a drop in blood pressure when standing up), or sedation. Blood pressure medications, diuretics, antidepressants, and sleeping tablets are the most frequent offenders. A geriatrician reviewing the full medication list can often spot the problem within minutes.
- Undiagnosed vision changes. Cataracts progress slowly enough that patients often do not notice how poor their vision has become until they cannot judge the depth of a step. Peripheral vision loss, which accompanies some forms of glaucoma, creates a particular fall risk at the edges of staircases.
- Inner ear problems and vestibular dysfunction. Benign paroxysmal positional vertigo (BPPV) is surprisingly common in older adults and causes sudden dizziness when the head changes position. It is also easily treatable once diagnosed.
- Muscle weakness and deconditioning. A period of bed rest after illness, or simply months of reduced activity, can cause significant muscle loss in elderly patients. The thigh muscles responsible for catching a stumble lose strength faster than most people realise.
- Early cognitive decline. Falls are sometimes the first visible sign of early dementia. Spatial awareness and the automatic motor responses that prevent a stumble from becoming a fall are partly governed by cognitive function.
- Hypoglycaemia in diabetic patients. A blood sugar dip, even a mild one, can cause lightheadedness and impaired coordination without the patient realising what is happening.
The second fall is the dangerous one
A first fall in an elderly person roughly doubles the risk of a second fall within six months. The second fall is when serious injuries happen. Hip fractures in patients over 70 carry a one-year mortality rate that most families are not aware of. A significant number of elderly patients who fracture a hip do not recover their prior level of function.
I am not saying this to frighten anyone. I am saying it because the window between the first fall and the second is exactly when a proper assessment can make the most difference. That window tends to get wasted because the first fall did not result in an injury.
A fall without a fracture is a warning that the conditions for a fall are present and likely to produce another one. The absence of injury this time is not evidence that nothing is wrong.
What a geriatric fall assessment actually looks at
When I assess a patient following a fall, I am not just asking "did you trip on something." The assessment covers:
- A full medication review, looking for drugs that affect balance, blood pressure, or alertness
- Blood pressure measured lying down and standing (to check for orthostatic drops)
- Gait and balance assessment using the Timed Up and Go test
- Muscle strength, particularly in the lower limbs
- Brief cognitive screening
- Vision assessment
- Foot and footwear review
- A home safety review covering lighting, rugs, bathroom grab bars, and staircase hazards
This takes time. It cannot be done in a five-minute appointment at a busy outpatient clinic. It is one of the reasons home visits matter for elderly patients — I can assess the actual environment the patient lives in, not a consulting room.
What families can do at home right now
While waiting for a proper medical assessment, there are practical steps that reduce risk.
Remove rugs that are not secured to the floor, particularly in hallways and bathrooms. Rugs with curled edges are responsible for a disproportionate number of indoor falls. Lighting is the second thing to look at. The path from the bedroom to the bathroom at 2am should be lit well enough that your parent does not need to find a switch. Night lights in these areas cost very little and prevent real harm.
Grab bars in the bathroom are not optional for someone who has already fallen once. The toilet, the shower entry, and the bathtub all need support points. In Kolkata's typical bathroom design, the transition from the wet area to the dry area is a particular hazard.
Footwear matters more than most families realise. Many elderly patients wear slippers or socks on tiled floors. Both are fall risks. Supportive footwear with non-slip soles worn inside the house is a direct fall-prevention measure.
When to worry immediately
Some falls require immediate medical attention regardless of whether the patient reports pain. A fall followed by confusion, a headache that worsens over hours, difficulty walking, or any loss of consciousness — even brief — means a hospital visit is needed that day. Subdural haematomas (bleeding inside the skull) can appear hours after a head injury in elderly patients who are on blood thinners, and the initial presentation can look deceptively mild.
If your parent falls and hits their head, and they are on aspirin, clopidogrel, warfarin, or any of the newer anticoagulants, do not take a wait-and-see approach. Get them assessed.
The right response to a first fall
The right response is a clinical assessment. Not reassurance. Not telling your parent to be more careful. An assessment by someone trained in geriatrics, who can review the medication list, check blood pressure in different positions, watch how your parent walks, and look at the home environment.
Falls are preventable in a significant proportion of cases. But only if someone looks for the cause before the second one happens.