A stroke is a critical and potentially life-threatening condition that occurs when the brain’s blood supply is interrupted or reduced, depriving brain tissue of oxygen and nutrients. Without prompt treatment, brain cells begin to die, which may result in brain damage, long-term disability, or death.

There are two main types of strokes:

• Ischemic stroke: caused by a blockage, such as a blood clot, that restricts blood flow to the brain. This type accounts for approximately 85% of all strokes.

• Hemorrhagic stroke: caused by a ruptured blood vessel, leading to bleeding in or around the brain.

Multiple Sclerosis is an autoimmune disorder in which the immune system mistakenly attacks the protective covering of nerves, called the myelin sheath, in the brain and spinal cord. This damage disrupts nerve signals, leading to symptoms such as weakness, fatigue, and coordination issues.

While the exact cause is unknown, experts believe MS results from a combination of genetic predisposition and environmental triggers.

Parkinson’s Disease is a progressive neurological condition caused by the loss of nerve cells in a part of the brain called the substantia nigra. This reduces the production of dopamine, a key chemical responsible for controlling body movement. Low dopamine levels lead to symptoms such as tremors, stiffness, and slow movement.

The exact cause of nerve cell loss remains unclear, though experts believe it results from a combination of genetic and environmental factors.

CRPS is a chronic pain condition that can trigger abnormal brain and immune responses. It often affects temperature regulation, blood flow, and sweating in the affected area. Over time, fear of movement and altered behavior can worsen mobility, causing ongoing pain, muscle weakness, and reduced independence.

Motor Neuron Disease (MND), also known as ALS, is a rare neurodegenerative condition that progressively damages motor neurons in the brain and spinal cord. This leads to muscle weakness, wasting, and loss of movement control. As nerve cells stop functioning properly, patients experience increasing difficulty with mobility, speech, and eventually breathing.

Muscular Dystrophy (MD) is a group of genetic disorders that cause progressive muscle weakness and loss of muscle mass. It occurs when genetic mutations disrupt the production of proteins needed for healthy muscle function. The severity and progression of MD vary by type—some forms, like Duchenne MD, are life-threatening, while others may result in mild disability and a normal lifespan.

Dystonia is a neurological movement disorder that causes involuntary muscle contractions, leading to twisting, repetitive movements, or abnormal postures. These muscle spasms can be continuous or come and go, and may be painful or interfere with daily activities. Tremors may also occur in some cases. While dystonia affects muscle control, brain functions such as intelligence, memory, and language usually remain unaffected.

Cerebral Palsy is a group of lifelong movement disorders that begin in early childhood. Symptoms can vary but often include poor coordination, stiff or weak muscles, and tremors. Some individuals may also have difficulty with speech, vision, hearing, swallowing, or sensation. CP is usually caused by brain damage that occurs before, during, or shortly after birth. Common causes include infections (like meningitis), lack of oxygen to the brain, stroke, or genetic conditions.

Peripheral neuropathy occurs when the peripheral nerves are damaged, leading to symptoms like weakness, numbness, and pain—commonly in the hands and feet. It can also affect other parts of the body by disrupting the communication between the brain, spinal cord, and the rest of the nervous system.

Causes of neuropathy include diabetes, chemotherapy, autoimmune diseases, infections, inherited conditions, exposure to toxins, poor nutrition, kidney disease, alcoholism, and certain medications.

Ataxia is a neurological condition characterized by poor muscle coordination, which may affect walking, speech, and eye movements. It is often caused by damage to the cerebellum—the part of the brain responsible for motor control.

Common causes include stroke, alcohol abuse, brain tumors, certain medications, multiple sclerosis, cerebral palsy, and other degenerative brain disorders.