Twenty-nine-year-old Aman (name changed) had always believed that stroke was a disease of old age. Like many young professionals, he juggled long working hours, tight deadlines, chronic stress, irregular meals and inadequate sleep. When he began experiencing frequent headaches, brief episodes of difficulty finding the right words and occasional numbness in his right arm, he dismissed them as signs of exhaustion. Since the symptoms lasted only a few minutes before disappearing, he convinced himself that nothing serious could be wrong.One morning, while getting ready for work, his right arm suddenly became weak and his vision blurred. Although the symptoms subsided within 15 minutes, his family insisted that he seek immediate medical attention. Neurological examination, MRI brain imaging and blood investigations revealed that Aman had suffered a Transient Ischemic Attack (TIA), commonly known as a mini-stroke. Further evaluation uncovered an underlying blood-clotting disorder that had temporarily interrupted blood flow to a part of his brain. Fortunately, the episode caused no permanent brain damage, but it served as a powerful warning. Without timely diagnosis and treatment, his next episode could have been a major stroke resulting in lifelong disability or even death.He was started on blood-thinning medication and treated for the underlying clotting disorder. Equally important were the lifestyle changes he adopted. He quit smoking, improved his diet, began exercising regularly, managed his stress more effectively and made sleep a priority. Within a few months, he had recovered completely and returned to his normal routine.“Aman’s story reflects a growing reality. Stroke is no longer a condition that affects only older adults. Increasingly, we are treating patients in their 20s, 30s and 40s, who are experiencing strokes or mini-strokes, often at the peak of their careers and family life,” says Dr Aditya Gupta, director, neurosurgery, Artemis Hospital, Gurugram. Mini strokes, he tells the Indian Express, now comprises 85 per cent of all strokes.What is a mini stroke?A stroke occurs when blood flow to a part of the brain is interrupted, depriving brain cells of oxygen and nutrients. Nearly 85 percent of all strokes are ischemic strokes or Transient Ischemic Attack (TIA), caused by a blocked blood vessel, while the remaining cases are haemorrhagic strokes, which result from bleeding within or around the brain. Although the causes differ, both are medical emergencies requiring immediate treatment because brain cells begin to die within minutes of losing their blood supply.A mini-stroke occurs when blood flow to the brain is temporarily blocked. Unlike a major stroke, the blockage clears before permanent brain injury occurs, and symptoms usually resolve within minutes or up to an hour. Because patients often recover completely, many assume the episode was harmless.Nothing could be further from the truth. A TIA is one of the strongest warning signs that a major stroke may occur in the hours, days or weeks that follow. It offers a critical window of opportunity to identify the underlying cause and begin treatment before irreversible brain damage occurs. Every TIA should therefore be treated as a medical emergency, not a condition to be observed at home.Story continues below this adWhy are young adults becoming more vulnerable?The reasons behind this worrying trend are multifactorial. Lifestyle-related risk factors that were once seen mainly in older adults are now increasingly common among younger people. Smoking, vaping, uncontrolled high blood pressure, diabetes, obesity, high cholesterol, physical inactivity, excessive alcohol intake, recreational drug use, chronic stress and poor-quality sleep all contribute significantly to stroke risk. Long working hours, sedentary lifestyles and diets high in processed foods have only compounded the problem.At the same time, several medical conditions can predispose younger adults to stroke. These include inherited blood-clotting disorders, autoimmune diseases, congenital heart defects, irregular heart rhythms like atrial fibrillation, arterial dissections that may occur after neck injuries, pregnancy and the weeks following childbirth, sickle cell disease and certain rare genetic disorders affecting blood vessels. Even COVID-19 infection has, in some patients, been associated with an increased tendency for blood clot formation.Importantly, many young patients ignore early symptoms because they attribute them to migraine, cervical spondylosis, stress, anxiety, fatigue or lack of sleep. This delay in seeking treatment can prove devastating.Recognising warning signsStroke symptoms typically appear suddenly. A person may experience weakness or numbness affecting one side of the face, arm or leg, difficulty speaking or understanding speech, sudden blurred or double vision, loss of balance, dizziness, confusion or an unusually severe headache. Sometimes these symptoms disappear within minutes, particularly in a TIA, but that should never provide reassurance. Any sudden neurological symptom, even if brief, warrants immediate medical evaluation.Story continues below this adThe easiest way to remember the warning signs is BE FAST—Balance problems, changes in Eyes or vision, Face drooping, Arm weakness, Speech difficulty, and Time to call emergency medical services immediately. Acting quickly can save brain tissue, preserve function and save lives.Why every minute mattersIn stroke care, doctors often say “Time is Brain.” Nearly two million brain cells may die every minute that a stroke goes untreated. The faster blood flow can be restored, the greater the likelihood of preserving brain function and preventing permanent disability.Emergency brain imaging with CT or MRI is performed immediately to determine whether the stroke is caused by a blocked artery or bleeding. Patients with ischemic stroke who reach hospital within the treatment window may receive intravenous clot-dissolving medication, while those with blockage of a major brain artery may benefit from mechanical thrombectomy, a highly specialised minimally invasive procedure in which the clot is physically removed using catheters. For carefully selected patients, thrombectomy has transformed stroke care, allowing many who might otherwise have remained severely disabled to regain independence.Patients with haemorrhagic stroke require a different approach that may include blood pressure control, intensive care and, in selected cases, neurosurgical intervention. Recovery, however, does not end after emergency treatment. Physiotherapy, occupational therapy, speech therapy and cognitive rehabilitation are often essential to maximise recovery and restore quality of life.Story continues below this adCan a stroke be prevented?The encouraging news is that many strokes are preventable. Maintaining healthy blood pressure, blood sugar and cholesterol levels, avoiding tobacco in all forms, limiting alcohol intake, exercising regularly, eating a balanced diet rich in fruits, vegetables and whole grains, maintaining a healthy body weight, sleeping seven to eight hours each night and managing stress effectively can substantially reduce the risk.Equally important is regular health screening. High blood pressure, diabetes and abnormal cholesterol often remain silent for years before presenting as a stroke or heart attack. Individuals with a family history of stroke, heart disease or inherited clotting disorders should undergo periodic medical evaluation. Young adults should also resist the temptation to dismiss transient neurological symptoms as stress or fatigue. Early diagnosis can prevent a life-changing event.When it comes to strokes, every minute counts. Listening to your body and acting without delay may not only save your brain but your life.