Multiple sclerosis is a neurological condition where the immune system causes inflammation of nerves in the central nervous system (brain and spine) which then affects their function.
Read more about Multiple Sclerosis here…

Parkinson’s disease is caused by loss of cells in the brain that produce dopamine, and results in loss of motor function together with a range of other non-motor symptoms.
Read more about Parkinson’s disease here…

Epilepsy (or recurrent seizures) is caused by nerve cells in the brain firing in an uncontrolled manner, and can result in loss of unusual sensations, shaking or loss of consciousness.
Read more about epilepsy here…

This covers a range of conditions where the muscles and nerves in the limbs (or face and throat) do not function properly, and includes conditions such as neuropathy, motor neurone disease and myasthenia gravis.
Read more about motor neurone disease here…

Dementia is caused by abnormal damage to brain cells caused by accumulation of proteins that the brain normally removes. The commonest cause of dementia is Alzheimer’s disease, but there are a number of other causes including vascular dementia, Lewy Body dementia and frontotemporal dementia.
Read more about dementia here…