Why every minute matters in brain haemorrhage?
- 1 day ago
- 3 min read
Updated: 19 hours ago
Understanding what happens inside the brain during a haemorrhage – and why getting medical help quickly can make a life-saving difference.
What is a Brain Haemorrhage?
A brain haemorrhage is a type of stroke that happens when a blood vessel inside the brain suddenly bursts.
Blood leaks into the surrounding brain tissue and begins to collect. Because the skull is a closed space that cannot expand, this blood starts to press on nearby brain
cells.
As pressure builds, healthy brain tissue can become damaged.
Importantly, the damage does not stop immediately – it can continue to develop over time.
Recognising the symptoms of Stroke
Recognising the symptoms quickly can help people get medical treatment as soon as possible.
One simple way to remember the most common warning signs is FAST.
F – Face weakness
The face may droop on one side.
Ask the person to smile and check if one side of the face looks uneven.
A – Arm weakness
The person may not be able to lift one arm or may have weakness on one side of the body.
S – Speech problems
Speech may become slurred, confused or difficult to understand.
T – Time to call 999
If you notice any of these signs, call 999 immediately.
Other possible symptoms
Stroke symptoms do not always appear in the same way for everyone.
Some people may also experience:
• Sudden numbness or weakness in the face, arm, or leg, especially on one side of the body
• Sudden confusion or difficulty understanding speech
• Sudden difficulty walking, dizziness or loss of balance
• Sudden severe headache with no known cause
Not everyone experiences the typical FAST signs, and some people may have different or less
common symptoms.
Because stroke symptoms can vary between individuals, any sudden and unusual neurological
change should be taken seriously.
But what actually happens inside the brain during a haemorrhage, and why does acting quickly matter so much?
What happens inside the brain after a haemorrhage?
The video below explains some of the key processes that occur inside the brain after a haemorrhage and why early treatment is so important
Why is treatment not the same for everyone?
Not every brain haemorrhage is the same. Doctors decide the best treatment based on several factors.
Where the bleeding occurs
Different parts of the brain control different functions, such as speech, movement, and breathing.
Bleeding in certain areas can be more dangerous than in others.
How large the bleed is
Larger bleeds usually create more pressure inside the skull and carry greater risks.
The person’s age
Older brains may be more vulnerable to injury and complications.
Blood-thinning medication
Some people take medications that prevent blood from clotting. In these cases, doctors may need to quickly reverse these medications.
What happens if treatment is delayed?
If someone waits too long before getting medical help, several things can happen.
• The bleeding may continue and become larger.
• Pressure inside the skull can increase.
• More brain cells may become permanently damaged.
• Some treatment options may become more limited.
This is why early medical care is so important.
Final message: Why time matters
The idea of “golden time” is not just a slogan.
Inside the brain, several harmful processes are happening at the same time:
• Pressure inside the skull increases
• Bleeding may continue
• Blood can damage brain cells
• Swelling can develop
Every minute affects how much brain tissue can be saved.
If you notice symptoms of stroke, call 999 immediately.
Getting medical help quickly can make a critical difference.
Written by Jinseo Hyeon
Geoffrey Jefferson Brain Research Centre
The University of Manchester
