NEW DELHI: World Stroke Day is observed on Thursday, October 29, with a message that could save lives: every minute counts. This year's campaign, led by the World Stroke Organization, urges people to learn the warning signs of stroke and to act fast, because rapid treatment can mean the difference between recovery and permanent disability or death.
A stroke is often called a brain attack. It happens when the blood supply to part of the brain is interrupted, most often by a clot blocking a blood vessel, or when a blood vessel in the brain bursts. Brain cells depend on a continuous supply of oxygen and glucose, and when that supply is cut off, cells begin to malfunction and die.
In a major ischaemic stroke, nearly two million neurons may be lost every minute without effective restoration of blood flow, although the rate of injury varies considerably between patients.
That is why time is the central theme of this year's observance. Doctors stress that stroke treatment is time-critical, and that delay is the enemy. Most patients with ischaemic stroke can receive clot-dissolving medicines, known as thrombolysis, within 4.5 hours of symptom onset.
Mechanical thrombectomy, a procedure to remove a clot from a large brain artery, can benefit appropriately selected patients up to 24 hours after they were last known to be well. Earlier treatment generally produces better outcomes, and waiting for symptoms to disappear, or searching for home remedies, wastes the window in which treatment works best.
The warning signs are summed up in the acronym BE-FAST, which doctors urge the public to remember. B stands for balance: a sudden loss of balance, coordination or difficulty walking. E stands for eyes: sudden loss of vision, double vision or other abrupt visual disturbance.
F stands for face: one side of the face droops when the person smiles, or feels numb. A stands for arm: sudden weakness or numbness, particularly on one side of the body. S stands for speech: slurred speech, difficulty finding words or inability to understand others.
T stands for time: call emergency services immediately.
Other warning signs include sudden numbness on one side of the body, confusion, difficulty swallowing, or an abrupt and unusually severe headache, particularly with vomiting or altered consciousness. Symptoms that disappear after a few minutes may represent a transient ischaemic attack, sometimes called a mini-stroke. A transient attack is itself a warning of a possible future stroke and requires urgent medical evaluation even if the person feels completely normal afterwards.
The scale of the problem in India is large. A report by DD India marking World Stroke Day noted that India records approximately 1.8 million new brain stroke cases each year, or roughly one every 20 seconds. The report stressed the critical golden hour window and the FAST protocol for preventing permanent damage to the brain. Behind those numbers are families dealing with sudden disability, long rehabilitation and lost income, often with little warning.
Doctors also warn that stroke is no longer only a condition of old age. A report in the Free Press Journal, quoting neurologists ahead of World Stroke Day, said post-Covid stroke cases among young adults had risen by 10 to 15 per cent, and that fewer than 5 per cent of patients reach hospitals in time for the most effective treatment.
Those figures, cited by doctors in the report, underline a double challenge: recognising stroke in younger people, who may not expect it, and getting patients to a stroke-ready hospital quickly enough.
The importance of rapid intervention was illustrated in the same report by the case of Tejal Bhatt, a 46-year-old corporate employee from Ghatkopar in Mumbai, who suffered a stroke on December 1, 2025. She suddenly developed weakness and loss of sensation in her left hand. Her family reached hospital within approximately 45 minutes, where doctors activated the emergency stroke protocol.
An MRI scan confirmed a stroke in the left side of the brain, after which she received thrombolysis, a clot-dissolving injection. She was discharged after around 12 days and subsequently returned to normal life without signs of stroke-related disability.
"Recognising stroke symptoms, identifying when they began and reaching the hospital immediately can make a huge difference to recovery. Patients should never attempt to treat a suspected stroke at home," said Dr Pankaj Agarwal, Director of Neurology, Stroke and Neurocritical Care, in the report. Hospitals increasingly run a code protocol for suspected stroke, bringing together the stroke team for rapid assessment and treatment as soon as a patient arrives.
If someone shows signs of a stroke, the advice is straightforward. Call emergency medical services at once and take the person to the nearest hospital with advanced stroke care facilities. Note the time when symptoms began, because that information helps doctors decide which treatments are still possible.
Do not wait to see whether symptoms improve, do not offer food or drink if swallowing is affected, and do not try home remedies. The single most useful action a bystander can take is to get the patient to specialist care without delay.
Prevention matters just as much as emergency response. Many strokes can be prevented, or the risk reduced, by controlling blood pressure, diabetes and cholesterol, and by addressing smoking, obesity, physical inactivity, alcohol use and heart rhythm problems such as atrial fibrillation. People with uncontrolled hypertension, diabetes, high cholesterol, obesity, smoking or alcohol habits, and a family history of stroke are at higher risk.
Regular blood pressure monitoring is one of the simplest and most effective steps, because high blood pressure often has no symptoms yet is a leading contributor to stroke.
Recovery, when it is needed, varies greatly from person to person. Some patients improve within weeks, while others may require months or years of rehabilitation, depending on the severity of the stroke and their overall health. Rehabilitation can include physiotherapy, speech therapy, occupational therapy and psychological support, and it works best when it starts early and continues steadily.
Hospitals with dedicated stroke units bring together neurologists, neurosurgeons, imaging specialists and rehabilitation teams under one roof, from emergency treatment through to long-term recovery.
World Stroke Day is observed every year on October 29 to raise awareness about stroke, its warning signs, its risk factors, prevention and the importance of seeking emergency medical care without delay. This year's message, "Every Minute Counts", is deliberately simple. It asks every person to do two things: know the signs, and act on them immediately. A few minutes of knowledge, shared with family, friends and colleagues, can change the outcome for someone who has a stroke.
The campaign's advice can be summed up in a single line: remember BE-FAST, and when in doubt, call for help at once. Stroke is a medical emergency, and in a medical emergency, speed is treatment.
(Reporting based on The Week, Free Press Journal, DD India and Metro Hospital, Faridabad.)