Brain hemorrhage is bleeding that occurs in brain tissue as a result of the rupture of one of the brain vessels. Brain hemorrhage is an important cause of stroke. It is responsible for 10–15% of all strokes. Strokes caused by brain hemorrhage are called hemorrhagic strokes. The other type of stroke is ischemic stroke, that is, a blockage of the brain vessels.
A brain hemorrhage can occur:
- in the brain tissue,
- between the brain and the membrane surrounding the brain,
- between the membranes surrounding the brain,
- between the brain membranes and the skull.
The accumulated blood (hematoma) creates a mass effect, leading to damage of brain cells. As brain cells die, brain edema develops. As bleeding and edema increase, intracranial pressure also rises; blood flow to the brain decreases and brain damage occurs.
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Types of Brain Hemorrhage
Intracerebral Hemorrhage: Bleeding that occurs within the brain tissue. It can be directly inside the brain tissue (intraparenchymal) or within the cavities inside the brain (intraventricular). The most common cause is high blood pressure.
Subarachnoid Hemorrhage: Bleeding between the brain and the brain membranes. It can cause severe headache and neck stiffness. The most common cause is bleeding due to aneurysm formation in the brain.
Hematoma: The term used for bleeding between the brain membranes and the skull. Depending on whether it is inside or outside the outermost membrane, it is called a subdural or epidural hematoma. The most common cause is head trauma.
What Causes Brain Hemorrhage?
- In young people, the most common cause of brain hemorrhage is head trauma.
- In adults, the most important cause is high blood pressure. Uncontrolled hypertension can weaken vessel walls and cause them to rupture.
- Brain aneurysms — known as ballooning in the brain vessels — are one of the important causes of brain hemorrhage.
- Arteriovenous Malformations (AVM) — congenital abnormal and weak shapes of arteries and veins in the brain — are another important cause.
- Uncontrolled use of blood-thinning medications
- Bleeding disorders such as hemophilia and sickle cell anemia
- Impaired blood clotting due to liver disease
- Brain tumors
Can Brain Hemorrhage Be Prevented?
An important portion of brain hemorrhages can be prevented with simple measures:
- Keeping blood pressure under control,
- Keeping cholesterol under control,
- Not smoking,
- Reducing fall risk in people with balance problems,
- Using blood thinners under medical supervision,
- Wearing a seat belt in vehicles,
- Wearing a helmet on a motorcycle or bicycle,
- Applying preventive treatments in people with vascular ballooning (aneurysms).
What Are the Symptoms of Brain Hemorrhage?
Symptoms may appear suddenly or develop slowly over days. The location and severity of the bleeding determine the symptoms. For example, bleeding in the speech center can cause speech disturbance.
Brain hemorrhage is a life-threatening condition that can result in death. When symptoms are felt, emergency care must be sought immediately:
- Sudden, very severe headache
- Loss of attention and increased drowsiness
- Weakness in the face, arms or legs
- Numbness or tingling in the face, arms or legs
- Balance problems and difficulty walking
- Unexplained nausea or vomiting
- Vision disturbances, double vision or blurred vision
- Difficulty understanding speech
- Seizures
- Loss of consciousness
- Coma
How Is Brain Hemorrhage Treated?
Treatment depends on the cause, location and severity of the bleeding. In emergency care, the patient’s vital functions such as blood pressure and respiration are stabilized first. Various medications, interventional treatments or surgical procedures may be applied. The patient is followed in intensive care, neurology or neurosurgery services.
Once the patient’s medical condition stabilizes, they are admitted as early as possible to comprehensive inpatient physical therapy centers for physical therapy and neurorehabilitation. A comprehensive rehabilitation program is applied including physiotherapy, robotic physical therapy, occupational therapy, speech and swallowing therapy and respiratory therapy.
At Istanbul Rehabilitation Academy we provide physical therapy, robotic rehabilitation and comprehensive inpatient physical therapy services for patients who developed paralysis due to brain hemorrhage.
Frequently Asked Questions
Brain hemorrhage most often occurs because of high blood pressure (hypertension). Uncontrolled high blood pressure weakens brain vessels and causes them to bleed. Other causes include vascular anomalies (aneurysm, AVM), use of blood thinners, trauma (head impact, traffic accident), brain tumors and clotting disorders.
Survival after brain hemorrhage depends on the location and size of the bleed, the patient's age and general health. Patients who receive early intervention and start physical therapy and rehabilitation on time can live for many years. The first 72 hours are critical, with intensive care monitoring being life-saving in this period.
Sudden severe headache, nausea and vomiting, sudden weakness or numbness on one side of the body, speech disturbance, vision loss or double vision, balance loss and difficulty walking, confusion or loss of consciousness. If any of these symptoms appear, emergency services must be called immediately.
If the bleeding cannot be stopped, intracranial pressure increases. This pressure damages healthy brain tissue, leading to brain edema, brainstem compression and permanent neurological damage. Brain hemorrhage requires urgent medical intervention and, when necessary, surgical treatment.
Blood pressure control is the most important step; regular medication use and monitoring are essential. Physical therapy and rehabilitation should start as early as possible. A low-salt and low-fat diet, avoiding alcohol and smoking, regular sleep and stress management also support recovery.
In trauma-related brain hemorrhage, prognosis depends on the severity of impact, the location and size of the bleed, and the patient's age. With early surgical intervention and intensive care, many patients can be stabilized. Functional recovery rates increase significantly with early robotic rehabilitation, physical therapy and especially neurorehabilitation programs.
