Alzheimer’s disease is a brain disease in which the memories and thinking ability of a person start depleting and eventually destroys the ability of that person to perform everyday activities and tasks.

Brain tumours are abnormal growth of cells in the brain. Brain tumours can be malignant (cancerous) or benign. Malignant tumours can grow and spread rapidly. Benign tumours typically do not spread but can still cause problems. Both benign and malignant tumours should be treated by specialist neurologists or neurosurgeons.

A brain aneurysm or a cerebral aneurysm is a disorder of the arteries or the veins in the brain which causes a localised dilation or ballooning of the blood vessel. This can cause a rupture in the blood vessel which can be fatal. This rupturing and bleeding is commonly known as haemorrhage. It is one of the leading causes in world for paralysis.

A series of repeated seizures is called epilepsy. A seizure occurs because of the disturbed electrical activity inside the brain. Seizures can occur due to improper sleep, missed or too much antiepileptic medication, severe emotional and physical stress, changes in hormones, alcohol or drugs, etc.

Headache disorders, characterized by recurrent headache, are among the most common disorders of the nervous system.

Multiple sclerosis (MS) is a disease of the central nervous system that disrupts the flow of information within the brain, and between the brain and body. MS is caused when the immune system attacks a fatty material called myelin, which wraps around nerve fibres. Without this outer shell, nerves become damaged preventing the brain from sending signals to the body correctly which causes difficulty in movement and sensation.

Parkinson's disease (PD) is a chronic and progressive movement disorder, meaning that symptoms continue and worsen over time. Parkinson’s involves the malfunction and death of vital nerve cells in the brain producing dopamine. Dopamine is an essential chemical that is required for the effortless functioning of muscles and precise movements.

The spine is a very delicate and important part of the central nervous system of the body. The spine can have numerous issues like lumbar canal stenosis, whiplash, degenerative disc disease, intradural spinal tumour, extradural spinal tumour, spinal injury due to fall or trauma, infections like TB in spine. 

When supply of blood to part of the brain is stopped or reduced then a person can suffer a stroke. It is a very serious life-threatening medical condition, which require immediate medical attention. The sooner a person gets the required medical assistance, the lesser damage is likely to happen.