Stroke: Symptoms, Emergency Care and Recovery

A stroke happens when blood flow to part of the brain is blocked or a blood vessel bleeds.

Brain tissue needs a steady blood supply to function. Stroke symptoms can appear suddenly and need emergency assessment. The effects depend on the brain area involved and can include changes in movement, speech, vision, thinking or swallowing.

Weakness on one side and slurred speech are very common presentations of stroke. Blurred vision, numbness and tingling, facial drooping, sudden loss of balance, confusion or a severe unusual headache can also occur.

Call emergency services immediately if these symptoms appear suddenly, even if they lessen. Note the time the person was last known to be well, keep them safe and do not give food, drink or medication unless instructed by emergency professionals.

A blocked brain artery causes an ischaemic stroke. A haemorrhagic stroke occurs when a blood vessel in or around the brain bleeds. Emergency imaging helps clinicians identify the type because immediate treatment decisions differ.

A clot can form in a blood vessel or travel from elsewhere in the body. Bleeding can damage nearby brain tissue and raise pressure inside the skull.

High blood pressure, atrial fibrillation, high cholesterol and type 2 diabetes can increase stroke risk. Smoking, low activity, an unbalanced diet and excess alcohol can also contribute. Risk assessment considers personal history, medicines and family history.

Managing long-term conditions with regular review can reduce avoidable strain on blood vessels and the heart.

Hospital teams assess symptoms, blood pressure, glucose and neurological function straight away. Brain imaging distinguishes bleeding from a blocked vessel. Blood tests, heart rhythm checks and blood-vessel imaging may help explain why the stroke happened and plan ongoing care.

Do not drive yourself or another person with possible stroke symptoms to seek routine care; emergency transport allows assessment to begin on arrival.

Urgent hospital treatment depends on the stroke type, timing and individual circumstances. It may focus on restoring blood flow, controlling bleeding or pressure, and preventing complications. Stroke teams also assess swallowing before food or drink is offered.

Rehabilitation may involve physiotherapy, occupational therapy, speech and language therapy, nutrition support and psychological care. The plan is tailored to movement, communication, memory and daily-living needs.

Recovery can continue after leaving hospital. Follow-up appointments review function, mood, fatigue, medication and support needs. Family members can help by learning safe transfer techniques, keeping medicines organised and supporting rehabilitation goals set with the care team.

Swallowing problems can raise the risk of choking or chest infection. New falls, worsening weakness, pain, low mood, confusion or another sudden neurological change need clinical review; sudden new symptoms need emergency care.

A prevention plan may include blood pressure treatment, medicines for other health conditions and changes to smoking, food choices, activity and alcohol use. Take prescribed medicine consistently and arrange review before stopping it because of side effects or concerns.

Emergency services are the first contact for possible stroke. After urgent treatment, a stroke team and GP can coordinate rehabilitation, monitor risk factors and refer to relevant specialists for ongoing symptoms.