All articles

Stroke in Young Adults: Causes, Symptoms, and Why the Numbers Are Rising

Stroke is still often associated with people over 60-70. In Ukraine, however, it is now being diagnosed in patients as young as 30, whereas the disease was previously rarely discussed in connection with young age.

At the same time, advances in diagnostic methods make it possible to detect stroke, including its atypical causes, more often in young people.

Why Stroke Is Affecting Younger People: The Statistics That Change the Picture

How Many Young Adults Experience Stroke? 

According to international data, ischemic stroke in young adults accounts for about 10-15% of all ischemic strokes. PubMed, 2026.

In Ukraine, the overall number of strokes rose by 7% in 2023-2024 compared with the previous period. In 2025, more than 90,000 Ukrainians received medical care with a confirmed diagnosis of stroke. The National Health Service of Ukraine (NHSU) also notes that stroke is increasingly being detected in young people. NHSU, 2025

Why Is Stroke Increasingly Detected in Young People?

Several factors need to be considered to understand why stroke is occurring at a younger age. In part, this is due to the increasing prevalence of vascular risk factors among young people, and in part to better diagnostic capabilities.

In addition, certain causes of stroke that are less typical of older patients are relatively more common in younger adults: arterial dissection, certain structural features of the heart, autoimmune diseases, and some coagulation disorders.

The Role of War and Chronic Stress in Rising Incidence in Ukraine

In 2023, the Ministry of Health (MOH) projected that one consequence of prolonged life under full-scale war could be myocardial infarctions and strokes occurring 10-15 years earlier than before.

The link between stress and stroke is also supported by scientific data. A 2025 meta-analysis of more than 950,000 participants showed that people who were regularly exposed to significant stress had a risk of stroke that was about 46% higher. However, this does not mean that stress by itself directly causes stroke; the risk is influenced simultaneously by blood pressure, sleep, smoking, physical activity, and other factors.

How Stroke in Young Adults Differs from Stroke in Older Adults

The mechanism of stroke does not change with age: blood supply to an area of the brain is disrupted because a vessel is blocked or ruptures. What differs, above all, is the range of possible causes.

Why the Causes Differ from “Classic” Atherosclerotic Stroke

In older adults, strokes are more often related to atherosclerotic disease of the large arteries, cardioembolism (in particular in atrial fibrillation), and small vessel disease. In young people, relatively greater roles may be played by arterial dissection, patent foramen ovale with paradoxical embolism, inflammatory vascular diseases, and certain prothrombotic states.

Cryptogenic Stroke: When the Cause Is Never Found

A stroke is called cryptogenic when its cause could not be determined after an appropriate diagnostic evaluation. This is quite common in young people: depending on the criteria and the completeness of the diagnostic evaluation, the cause remains unknown in roughly 20-40% of cases.

The Main Causes of Stroke in Young Adults

The causes of stroke in young people can differ considerably, even among patients of the same age. That is why, after an ischemic stroke, it is important to establish exactly what disrupted the blood supply to the brain. The identified cause also determines how a recurrent stroke is prevented.

“Early-Onset” Atherosclerosis Due to Metabolic Factors

High blood pressure, diabetes mellitus, obesity, high LDL cholesterol, and smoking damage blood vessels and promote atherosclerosis.

Over time, atherosclerotic plaques form in the arterial wall and can narrow its lumen. If the surface of a plaque ruptures, a blood clot (thrombus) can form at that site. The clot can block blood flow, or a fragment of it can travel in the bloodstream to the cerebral vessels and cause an ischemic stroke.

If risk factors develop early in life and occur together, atherosclerosis can develop much earlier.

Coagulation Disorders and Spontaneous Thrombosis

Sometimes ischemic stroke is caused by conditions in which clots form more easily in the blood vessels. One of these is antiphospholipid syndrome, in which the immune system produces antibodies associated with an increased risk of thrombosis. If a clot blocks an artery that supplies blood to the brain, an ischemic stroke can occur.

At the same time, specialized tests for coagulation disorders are not needed for every patient. They are ordered when the clinical presentation of the stroke, previous thromboses, or other findings give grounds to suspect such a cause.

Congenital Heart Abnormalities and Patent Foramen Ovale

A patent foramen ovale (PFO) is a small opening between the atria that remains after birth in some people. It usually causes no problems, but sometimes a clot from the veins can pass through it into the arterial circulation and from there to the cerebral vessels, causing an ischemic stroke.

If no other cause of the stroke is found, doctors assess whether the PFO could be related to it; in some patients, it is closed via a catheter-based procedure.

Cervical Artery Dissection: Stroke After a Sudden Head Turn, Cervical Manipulation, or Trauma

Dissection is a tear in one of the inner layers of the wall of a carotid or vertebral artery. At the site of injury, a clot can form or the lumen of the vessel can narrow, disrupting the blood supply to the brain. According to the American Heart Association, cervical artery dissection accounts for up to 25% of ischemic strokes in adults younger than 50.

Dissection can occur spontaneously or after neck trauma. Its manifestations can include sudden, unusual pain in the neck or head and, when cerebral circulation is impaired, neurological symptoms.

Migraine with Aura, Oral Contraceptives, and Smoking: A Risk Factor for Women

Migraine with aura is itself associated with a higher risk of ischemic stroke. Smoking and combined hormonal contraceptives containing estrogen can further increase this risk. For this reason, estrogen-containing contraceptives are generally not recommended for women with migraine with aura; a safer method of contraception should be chosen together with a doctor.

Modifiable Risk Factors That Are Underestimated in Young People

In young people, stroke is often attributed to rare diseases, but common vascular factors matter as well: high blood pressure, smoking, high cholesterol, diabetes, excess weight, and insufficient physical activity. They can go without noticeable symptoms for years, so young age by itself does not mean low risk.

Chronic Stress and Exhaustion as a Vascular Factor

Prolonged stress can raise blood pressure, worsen sleep, and affect habits: for example, a person may become less physically active, smoke more, or overeat. All of this gradually increases the risk of vascular damage.

A Sedentary Lifestyle, Excess Weight, and “Silent” Hypertension

Arterial hypertension often has no symptoms, so a person may be unaware of elevated blood pressure for years. The risk rises when excess weight, diabetes, high cholesterol, and low physical activity are added to it.

Alcohol, Energy Drinks, and Psychoactive Substances

Excessive alcohol consumption, especially large amounts in a short period of time, is associated with an increased risk of both ischemic and hemorrhagic stroke. Cocaine, amphetamines, and other psychostimulants can sharply raise blood pressure and cause vasospasm and cardiac arrhythmias, which also increases the risk of stroke.

As for energy drinks, a direct link with stroke has not been proven, but high doses of caffeine can temporarily raise blood pressure and heart rate.

How to Recognize Stroke in a Young Person in Time

In young people, stroke presents the same way as in older adults. The warning signs are sudden weakness or numbness, speech disturbance, facial asymmetry, and impaired vision or coordination.

The FAST Test: Face, Arm, Speech, Time

The FAST test helps quickly recognize the first symptoms of stroke:

  • Face: ask the person to smile; one side of the face may droop.
  • Arm: ask the person to raise both arms; one arm may weaken or drift downward.
  • Speech: speech becomes slurred, or the person confuses words or does not understand what is said.
  • Time: if even one of these signs is present, call 103 immediately.

 

Symptoms Young Adults May Attribute to Fatigue, Migraine, or Osteochondrosis 

Signs of stroke in young people can seem minor or resemble other conditions, but their sudden onset should raise concern. Such symptoms include:

  • weakness or numbness of an arm, a leg, or half of the face, especially on one side;
  • sudden speech disturbance: difficulty speaking, finding words, or understanding what others say;
  • abrupt deterioration of vision in one or both eyes, or double vision;
  • sudden severe dizziness, unsteadiness, or loss of coordination or balance;
  • a very severe headache that came on suddenly and is unlike an ordinary headache.

If such symptoms appear, call 103 immediately.

We may think that stroke is a disease of older people only. In fact, strokes occur at any age, in children and in teenagers as well. That is why we must always be alert to these symptoms and not look at a person solely through the lens of age.

Viktoriia Romanivna BerezniukViktoriia Romanivna BerezniukNeurologist

Why Delayed Stroke Diagnosis in Young Adults Is a Systemic Problem, Not a Rare Exception 

In young people, stroke is sometimes not recognized right away because its symptoms can be mistaken for migraine, overtiredness, or severe dizziness. But sudden weakness or numbness on one side of the body, facial asymmetry, or speech or vision disturbance is a reason to call 103 immediately.

The First Hours After Stroke: Why Every Minute Matters for Brain Tissue

In ischemic stroke, blood flow in the blocked cerebral vessel must be restored as quickly as possible. The sooner treatment is started, the more brain tissue can be saved. 

The 4.5-Hour Treatment Window for Thrombolysis

Thrombolysis is the administration of a drug that helps dissolve a clot. In most patients who are eligible for this treatment, it is given within 4.5 hours of symptom onset. AHA/ASA, 2026

Thrombectomy and Modern Emergency Care Protocols in Ukraine

If a clot has blocked a large cerebral artery, it can be removed mechanically via a catheter. This procedure is called thrombectomy. The best outcomes come with the earliest possible treatment, but in some patients, based on neuroimaging findings, it is performed up to 24 hours after stroke onset.

In Ukraine, care for ischemic stroke is regulated by the Medical Care Standard “Ischemic Stroke,” approved by MOH Order No. 1070 of June 20, 2024. It provides for intravenous thrombolysis in eligible patients within the standard window of up to 4.5 hours, and for endovascular thrombectomy in large vessel occlusion: within the standard window of up to 6 hours and, in patients selected on the basis of neuroimaging, within the 6-24-hour interval.

Consequences of Stroke in Young Adults: Why It Is Not Something You “Get Over and Forget”

Young age increases the chances of good recovery but does not guarantee the full return of all functions. After a stroke, impairments of movement, speech, memory, and attention, as well as increased fatigability, may persist.

Motor and Speech Deficits in Working-Age Adults

After a stroke, weakness in an arm or leg, impaired coordination and fine motor skills, and problems with speech or language comprehension may persist. Even changes that seem minor at first glance can affect a person’s ability to return to work or study, to drive, and to manage daily activities independently.

Cognitive and Emotional Consequences; Increased Risk of Recurrent Stroke

The consequences of stroke are not always visible from the outside. Some patients develop difficulties with memory, concentration, information processing speed, and planning. According to a meta-analysis, cognitive impairment is found in approximately 44% of young stroke patients.

The risk of new vascular events also persists after a stroke. In a study of 1,216 patients aged 18-49, their cumulative five-year risk was 12.2%.

Therefore, it is important not only to undergo rehabilitation but also to establish the cause of the stroke and to control risk factors in order to reduce the likelihood of recurrence.

Rehabilitation After Stroke in Young Adults

Recovery continues after discharge from the hospital. Rehabilitation is selected according to which functions have been affected: movement, speech, memory, attention, or the ability to carry out daily activities independently.

Why the Young Brain Has Greater Rehabilitation Potential Than the Older Brain

In young patients, the functional prognosis is generally better, but age alone does not guarantee a favorable outcome. What matters is the size and location of the brain lesion, the severity of the stroke, the timeliness of treatment, and the regularity of rehabilitation.

The Role of Cell Therapy in Stroke Recovery

At ReoCell, cell therapy, in particular the use of mesenchymal stem cells, is used as one component of comprehensive stroke rehabilitation, taking into account the patient’s condition and needs. Read more about ReoCell’s approach to stroke rehabilitation with stem cells.

Prevention: What Really Lowers Risk at a Young Age

Stroke prevention in young adults primarily involves controlling the factors that can be influenced: blood pressure, smoking, cholesterol and glucose levels, body weight, and physical activity. Special tests are not needed by everyone; they are ordered depending on the medical history and clinical situation.

Tests Worth Having If You Have Risk Factors (Coagulation Panel, Echocardiography, Neck Vessel Ultrasound)

For most people, it is important to monitor blood pressure, glucose, and lipid profile regularly. Testing for thrombophilia, echocardiography, and examination of the neck vessels are performed when indicated.

Lifestyle Changes as a Practical, Rather Than Merely Theoretical, Approach to Prevention

Simple but regular steps help reduce the risk of stroke:

  • quitting smoking;
  • controlling blood pressure and treating hypertension, if present;
  • monitoring blood cholesterol and glucose levels;
  • regular physical activity;
  • maintaining a healthy weight;
  • a balanced diet with limited salt and alcohol consumption.

Conclusion

Stroke in young adulthood is less common than in older people, but its risk should not be underestimated. When sudden neurological symptoms appear, seeking medical help quickly is crucial.

After the acute phase, the main goals are restoring lost functions and preventing recurrent stroke. Modern rehabilitation combines various methods, and cell therapy is one of the promising areas that is being studied and used in comprehensive recovery programs after ischemic stroke.

Sources 

  1. Rasing A, Hilkens NA, de Leeuw FE. Young stroke: An update on epidemiology, emerging risk factors, and future research directions. International Journal of Stroke, 2026.
  2. Tan BY-Q et al. Ischaemic stroke in young adults: an overview of the classification, risk factors, aetiologies and outcomes. Singapore Medical Journal, 2026.
  3. Khalifa MA et al. Psychosocial stress and stroke risk: meta-analysis of observational studies. Frontiers in Neurology, 2025.
  4. МОЗ України / Кабінет Міністрів України. Віктор Ляшко: Реалізація проектів з профілактики інсультів – одне з пріоритетних завдань центрів контролю та профілактики хвороб, 2023.
  5. МОЗ України. 29 жовтня – Всесвітній день боротьби з інсультом, 2025.
  6. American Heart Association. Treatment and Outcomes of Cervical Artery Dissection in Adults, 2024.
  7. AHA/ASA. 2021 Guideline for the Prevention of Stroke in Patients With Stroke and Transient Ischemic Attack, 2021.
  8. CDC. U.S. Medical Eligibility Criteria for Contraceptive Use, 2024.
  9. AHA/ASA. 2026 Guideline for the Early Management of Patients With Acute Ischemic Stroke, 2026.
  10. AHA/ASA. 2024 Guideline for the Primary Prevention of Stroke, 2024.
  11. Weterings RPC et al. Cognitive impairment after a stroke in young adults: a systematic review and meta-analysis. International Journal of Stroke, 2023.
  12. Verburgt E et al. Short-Term and Long-Term Risk of Recurrent Vascular Event by Cause After Ischemic Stroke in Young Adults. JAMA Network Open, 2024.

Recommended articles

All materials

Closing this window, you agree that you have read the information below.

SELF-MEDICATION CAN BE HARMFUL TO YOUR HEALTH!