The brain is the main control center of the body, but there are many diseases that affect it. In this article, we will learn about diseases that affect the brain. There are many examples of diseases affecting the brain, so we will explain in the following article some of them: Diseases affecting the brain: what are they? There are many diseases that affect the brain
Several categories, including
1. Traumatic brain injury
A traumatic brain injury is an example of a disease affecting the brain that can lead to temporary or permanent problems, such as physical or mental disabilities, or sometimes death.
Types of traumatic brain injury
There are several types of traumatic brain injury, including
A concussion that causes temporary impairment of brain function.
Intracranial hematomas that result from bleeding inside the brain. These hematomas range from mild to severe.
Symptoms of traumatic brain injury
Various traumatic brain injuries cause many symptoms, such as
Feeling confused and foggy.
Dizziness and balance problems.
Double or blurry vision.
Headaches.
Memory loss and concentration problems.
convulsions, seizures
Causes of traumatic brain injury
There are many causes of traumatic brain injury, including
falling.
Vehicle collision.
Violence and quarrels.
Sports injuries.
2. Brain tumors
Brain tumors are another example of diseases affecting the brain, and they may appear as a benign, non-cancerous tumor or a malignant tumor.
Types of brain tumors
There are many types of brain tumors, such as
Choroid plexus carcinoma.
Gliomas.
Pituitary tumors.
Symptoms of brain tumors
Symptoms depend on the location of the tumor, its size and rate of growth. Among the general symptoms that may accompany brain tumors, we mention:
Frequent or severe headaches.
Feeling nauseous and vomiting.
Vision problems, such as double or blurry vision.
Change in behavior and personality.
Speech difficulties.
Causes of brain tumors
Primary brain tumors may appear due to the presence of mutations in the DNA of some brain cells, causing them to divide and grow at an abnormal rate while normal cells die.
As for secondary tumors, they appear due to the emergence of cancer in another organ and its spread to the brain.
3. Neurodegenerative diseases
Neurodegenerative diseases appear because nerve cells lose their function over time, which eventually leads to their death.
Types of neurodegenerative diseases
There are many neurodegenerative diseases, such as
Parkinson''s disease.
Alzheimer''s disease.
Huntington''s disease.
Amyotrophic lateral sclerosis.
Motor neuron disease.
Symptoms of neurodegenerative diseases
Neurodegenerative diseases cause many symptoms, such as
Problems with balance and coordination of movement.
Difficulty speaking and breathing.
Short-term and long-term memory problems.
Problems with heart function.
Causes of neurodegenerative diseases
There are many factors that may contribute to neurodegenerative diseases, such as
Exposure to pesticides.
Metal poisoning, such as: arsenic.
air pollution.
4. Mental health diseases
Mental health diseases are examples of diseases that affect the brain and change the way a person thinks, behaves, and feels.
Types of mental health illnesses
Mental health diseases vary, including
Depression.
Schizophrenia.
Attention deficit hyperactivity disorder.
autism
Obsessive-compulsive disorder.
Symptoms of mental health illnesses
Symptoms may not appear in all cases of mental health conditions. Common symptoms include
A change in personality.
Excess anxiety.
Change in sleeping or eating pattern.
Mood disorders.
Feeling nervous and violent.
Causes of mental health illnesses
Mental health conditions are caused by communication problems between neurons in the brain, which leads to a change in the chemical space between the two neurons.
Diseases affecting the brain: diagnostic methods
Diseases affecting the brain are diagnosed through several diagnostic methods, such as
Radiological images, such as: computed tomography, magnetic resonance imaging, and functional magnetic resonance imaging.
Examination of cerebrospinal fluid to diagnose brain tumors, bleeding, autoimmune diseases, and infections.
A neurological examination that assesses mental state, balance, sensation, reflexes, cranial nerves, and the autonomic nervous system.
When should you visit the doctor?
You should visit the specialist doctor as soon as some symptoms appear, such as
Frequent and severe headache.
Feeling weak in the muscles.
Confusion and dizziness.
Problems coordinating movement.
Feeling of total or partial paralysis.
Altered sensations of touch, sight, smell and taste.



