Understanding Strokes
What is a Stroke?
A stroke occurs when a blood vessel in the brain becomes blocked or ruptures, leading to a lack of oxygen in certain brain areas.
Recognizing a Stroke
If you suspect someone is having a stroke, it's crucial to act quickly:
- Call emergency services immediately and inform them about the situation.
Stroke Statistics in the UK
Strokes are a significant health concern in the UK:
- An estimated 150,000 people suffer a stroke each year.
- Over 10,000 of these cases occur in individuals under retirement age.
- Stroke has a greater disability impact than any other chronic disease, affecting over 300,000 people with moderate to severe disabilities.
- Stroke is responsible for over 67,000 deaths annually in the UK.
- It is the third most common cause of death in England and Wales, following heart disease and cancer.
- Stroke accounts for 9% of all deaths in men and 13% of all deaths in women.
Types of Stroke
There are two main types of strokes:
- Ischemic Stroke: Caused by a clot blocking an artery carrying blood to the brain.
- Hemorrhagic Stroke: Results from a burst blood vessel, causing bleeding in the brain.
Transient Ischemic Attack (TIA)
Some individuals experience temporary blockages in the blood supply to the brain, known as TIAs or mini-strokes. These are warning signs of potential major strokes and require immediate medical attention.
Risk Factors
While strokes can occur without an apparent cause, certain factors increase the risk:
- Some risks are unchangeable, but others can be mitigated through lifestyle changes or medication.
Recognizing Stroke Symptoms with FAST
Remember the acronym FAST to identify stroke symptoms:
- F (Face): Check if their face has drooped on one side or if they can smile.
- A (Arms): See if they can raise both arms and keep them level.
- S (Speech): Check for slurred speech or trouble speaking.
- T (Time): If any of these signs are present, call emergency services immediately.
Providing First Aid
If you suspect someone is having a stroke, take the following steps:
- Help them onto the floor and place them in a recovery position on their affected side.
- Cover them with a blanket to keep warm.
- Calm the person down and try to keep onlookers away.
- Respect their dignity, especially if they lose bladder or bowel control.
Dealing with someone experiencing a stroke can be emotionally challenging. Seek support from friends or medical professionals if needed.