Do not give aspirin simply because you suspect a stroke. Although aspirin may be appropriate in certain medical circumstances, some strokes involve bleeding, and aspirin can make bleeding worse. Medical professionals need to determine the type of stroke before deciding which medications are safe.
Keep the person safe and observe their condition
Help the person sit or lie in a safe position while waiting for emergency assistance. Avoid unnecessary movement, particularly if they are dizzy or unsteady.
Stay with them, monitor their breathing and responsiveness, and follow the emergency operator's instructions.
If the person becomes unresponsive and is not breathing normally, follow the operator's instructions for cardiopulmonary resuscitation and use an automated external defibrillator if available.
Do not attempt to treat the suspected stroke with home remedies, massage, herbal preparations, or other unproven methods.
13. Who Is at Greater Risk of Having a Stroke?
A stroke can affect anyone, but certain medical conditions and lifestyle factors increase the likelihood of one occurring.
Understanding these risk factors can help people identify opportunities to protect their health.
High blood pressure
High blood pressure is one of the most important modifiable risk factors for stroke.
Over time, elevated pressure can damage blood vessel walls, contribute to arterial disease, and increase the risk of both ischemic and hemorrhagic stroke.
Because high blood pressure often causes no noticeable symptoms, a person may have it for years without realizing it.
Regular blood pressure checks are therefore important, even when someone feels healthy.
If blood pressure is consistently elevated, a healthcare professional can recommend appropriate lifestyle changes, medication, or both.
Diabetes
Diabetes can damage blood vessels and increase the risk of cardiovascular disease, including stroke.
High blood glucose over time may contribute to atherosclerosis and other vascular complications. People with diabetes may also have additional risk factors, such as high blood pressure or abnormal cholesterol levels.
Managing blood glucose, blood pressure, cholesterol, and other relevant conditions can help reduce risk.
High cholesterol and arterial disease
Elevated levels of certain blood lipids can contribute to plaque formation in arteries. When arteries supplying the brain become narrowed or a clot forms, the risk of ischemic stroke may increase.
Cholesterol management depends on an individual's overall cardiovascular risk, medical history, and laboratory results.
For some people, lifestyle changes may be sufficient. Others may benefit from prescribed medication.
Smoking
Smoking damages blood vessels and contributes to the development of cardiovascular disease. It can also increase the risk of blood clots and other processes involved in stroke.
Quitting smoking is one of the most beneficial steps a person can take to protect vascular health.
People who need help quitting can speak with a healthcare professional about counseling, nicotine replacement, and other evidence-based treatments.
Heart conditions
Atrial fibrillation is an important example of a heart condition that can increase stroke risk.
This irregular heart rhythm may allow blood to pool in the heart and form clots. A clot can then travel to the brain and block an artery.
Other heart conditions may also affect stroke risk.
People with known heart disease or an irregular heartbeat should follow their clinician's recommendations for evaluation and treatment.
Age and family history
Stroke risk generally increases with age, but stroke is not exclusively an illness of older adults.
Family history and inherited conditions can also influence risk. However, having relatives who experienced a stroke does not mean that a person will necessarily have one.
Preventive care remains valuable at every age, particularly when a person has modifiable risk factors.
14. Can Everyday Habits Help Reduce Stroke Risk?
No lifestyle change can eliminate stroke risk completely, but several evidence-based habits can help protect blood vessels and reduce the likelihood of a stroke.
Eat a balanced diet
A heart-healthy eating pattern emphasizes vegetables, fruits, whole grains, legumes, nuts, and appropriate sources of protein.
It generally limits excessive sodium, highly processed foods, and large amounts of saturated or trans fats.
Reducing sodium intake can help manage blood pressure, especially for people who are sensitive to salt. Choosing unsaturated fats in place of saturated fats may help improve cholesterol levels.
No single food can guarantee protection from stroke. The overall pattern of eating matters more than any supposed miracle ingredient.
Stay physically active
Regular physical activity can help improve blood pressure, blood glucose regulation, cholesterol levels, and weight management.
Adults should aim for an amount of moderate activity appropriate to their health and abilities. For many adults, public health guidance recommends at least 150 minutes of moderate-intensity aerobic activity per week, alongside muscle-strengthening activity on two or more days when appropriate.
People who are currently inactive can begin gradually with activities such as walking and increase their activity over time.
Anyone with significant medical conditions or exercise-related symptoms should seek professional advice about a safe activity plan.
Avoid tobacco
Stopping smoking helps protect the cardiovascular system. Avoiding secondhand smoke also supports general health.
People who have tried to quit unsuccessfully should not assume that they cannot succeed. Counseling, support programs, and approved medications can improve the chances of quitting.
Limit alcohol
Excessive alcohol consumption can contribute to high blood pressure and other health problems associated with stroke.
People who drink should discuss appropriate limits with their healthcare professional, particularly if they have high blood pressure, heart disease, liver disease, or take medications that interact with alcohol.
Alcohol should not be viewed as a preventive treatment.
Maintain a healthy sleep routine
Adequate, regular sleep supports overall health. Sleep disorders, particularly obstructive sleep apnea, are associated with cardiovascular risk factors and may contribute to increased stroke risk.
People who snore loudly, experience witnessed pauses in breathing during sleep, or feel excessively sleepy during the day may benefit from medical assessment.
Improving sleep does not replace the need to manage blood pressure, diabetes, cholesterol, or heart conditions, but it can be an important part of overall prevention.
15. Why Regular Health Checks Matter
Many important stroke risk factors can develop without causing obvious symptoms.
A person may feel energetic and function normally while having high blood pressure, elevated cholesterol, diabetes, or an undiagnosed heart rhythm problem.
This is one reason preventive health checks matter.