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Write a note on neurological disorders
One of the most common neurological disorders to occur in all age groups is migraine headache.Progressive neurological disorders include Alzheimer's disease and Parkinson's disease, which usually affect seniors. However, neither condition is considered part of normal aging. Both diseases are classified as being neurodegenerative. In Alzheimer's, cognitive function is lost due to the irreversible deterioration of brain cells involved in memory retention and pattern recognition. Parkinson's, on the other hand, is characterized by the deterioration of brain cells in the substantia nigra, the area of the brain that controls motor skills.
Cerebral palsy is an example of a neurological disorder that affects children due to non-specific brain injury. While this condition usually manifests as a neonatal birth defect, it can also occur after birth. Cerebral palsy was once classified as a non-progressive disease. However, it is now recognized as a neurological disorder that represents a group of related conditions.

Multiple sclerosis is a neurological disorder that is also an autoimmune disorder. It is also progressive. In fact, persistent attacks on the nerve cells of the brain and spine over time can lead do serious disabilities, not to mention chronic pain. Unfortunately, the cause of this disease is unknown, as is its cure.

While not formerly classified as such, some mental illnesses are thought to be neurological disorders, at least in terms of being related to an imbalance of brain chemicals involved in neurotransmission. For example, schizophrenia and bipolar disorder fall into this category since they are both suspected of being biological in origin. Other types of neurological disorders stem from metabolic diseases, such as diabetes. In fact, peripheral neuropathy in the legs and feet is very common in patients with type II diabetes. This condition is also progressive and sometimes leads to loss of mobility or even amputation.


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