Central Nervous System

Epilepsy is a chronic disorder of the brain that affects people worldwide. Around 50 million people worldwide have epilepsy, making it one of the most common neurological diseases globally.

Attention-deficit/hyperactivity disorder (ADHD) is one of the most common mental disorders affecting children. ADHD also affects many adults. Symptoms of ADHD include inattention, hyperactivity and impulsivity.

Depression (Major depressive disorder) is a common mental disorder affecting more than 264 million people worldwide. It is characterized by persistent sadness and a lack of interest or pleasure in previously rewarding or enjoyable activities.

Alzheimer’s disease is the most common type of dementia. It involves parts of the brain that control thought, memory, and language.
It can seriously affect a person’s ability to carry out daily activities.