Multiple sclerosis (MS)
Multiple sclerosis (MS) is a chronic disease that affects the central nervous system. Learn about the types of MS and how the symptoms can be managed.
Spasms in the eyelid can signal fatigue, stress and in rare cases, multiple sclerosis. Learn about its causes and treatments and when to see a doctor.
Eye pain and sudden loss of vision? It could be optic neuritis, inflammation of the optic nerve. Learn about its symptoms, diagnosis and treatment.
Your nervous system controls much of what your body does including walking, speaking and other activities. Learn more about how it works.
A healthy brain is quick and efficient. Problems like inflammation, loss of brain cells, tumours, trauma and age-related diseases can change that. Learn more.
If you have urinary incontinence (trouble controlling your bladder), a simple lifestyle change or treatment may be all that’s needed to cure or improve it, or to help you manage the condition. Learn more here.
Your body's immune system is designed to protect you from, or get rid of, infection. Find out more about how the immune system works.
Physiotherapy can help treat you if you have a problem with pain or movement. Learn more about what they do and how they can help.
Gastroparesis is a condition in which the muscles around your stomach don’t work properly. Although gastroparesis cannot be cured, the symptoms can be relieved.
Causes of psychosis
While no one knows exactly what causes psychosis, it could be due to a combination of genetic and environmental factors. Drug abuse can also be a trigger.