It is a branch of science that deals with the brain, nerves and the whole nervous system of the body.
Any physical or chemical disbalance in the nervous system can cause neurological problems in the body.
Muscle weakness, partial or complete loss of sensation, seizures, intense pain in certain areas etc are some common symptoms of neurological disorders.
Stress
Any change in an organism's surroundings that causes physical, emotional, or psychological strain is called stress.
Stress has been associated with the cause of neurological problems.
It can cause relative disturbances in the normal functioning of the nervous system.
Stress for longer periods of time can lead to higher glucocorticoids, neural chemicals, lower neurogenesis etc.
These collective issues can further lead to neurological complications.