Alzheimer’s disease is the most common cause of dementia. According to the WHO, more than 55 million people worldwide live with dementia—and this number is rising. Early recognition and timely care can slow decline, support independence, and ease caregiver burden.
How to tell normal aging from warning signs
- Frequent memory lapses that disrupt daily life (repeating questions, misplacing items and being unable to retrace steps)
- Difficulty planning, problem-solving, or managing bills/medications
- Getting confused about dates, time, or familiar places
- Trouble finding words or following conversations
- Changes in judgment, mood, personality, or withdrawal from social activities
- Struggling with familiar tasks (cooking a usual recipe, using the phone/remote)
What to do if you notice these signs
- Get a medical evaluation early: history, cognitive testing, blood work, and brain imaging if needed
- Rule out reversible causes: thyroid problems, vitamin B12 deficiency, sleep apnea, medication effects, depression, normal pressure hydrocephalus (NPH), subdural hematoma
- Start support early: caregiver education, routine planning, home safety, legal/financial prep-
Build brain-healthy habits:
- Control blood pressure, diabetes, and cholesterol
- Move daily (aerobic + strength), aim for good sleep
- Eat a Mediterranean-style diet
- Stay socially and mentally active
Caregiver tips that make a real difference
- Keep routines consistent; use calendars, labels, and reminders
- Communicate simply; offer choices rather than open-ended questions- Simplify the environment (good lighting, remove trip hazards, lock risky areas)
- Look after yourself—respite care and support groups help prevent burnout
When to seek urgent help
- Sudden or stepwise decline, new confusion, severe headache, head injury, fever, new weakness, speech trouble, or seizures—these need immediate medical attention.
Neurosurgery perspective (why imaging matters)
Not every memory problem is Alzheimer’s. Treatable structural causes (like NPH, subdural hematoma, tumors) can mimic dementia. Early neuroimaging and a multidisciplinary evaluation (neurology, neurosurgery, neuropsychology) ensure the right diagnosis and care plan.
In Hyderabad, we provide evidence-based, compassionate care
- Comprehensive assessment and coordinated care pathways
- Guidance for caregivers on safety, routines, and community resources
- When appropriate, evaluation for treatable surgical conditions (e.g., NPH)
If you or a loved one is concerned about memory changes, don’t wait. Early action helps.
- Learn more or book a consult: www.drsayuj.com
- Share this post to raise awareness.
You might help someone get care sooner.
The author - Dr Sayuj Krishnan is a consultant Neurosurgeon at Yashoda Hospital.
Disclaimer: Educational information only. Not a diagnosis or a substitute for a medical consultation. Please see a qualified clinician for personal advice.
Helpful resources
- WHO dementia overview: https://www.who.int/news-room/fact-sheets/detail/dementia
-Alzheimer’s Disease International (ADI): https://www.alzint.org
- ARDSI (India): https://ardsi.org
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