What is Amyotrophic Lateral Sclerosis​?

Amyotrophic Lateral Sclerosis (ALS) is popularly known as Lou Gehrig’s disease. ALS is a neurological condition that has adverse effects on the nerve cells that control voluntary muscle movement. The nerve cells are known as motor neurons that are present in the brain and spinal cord. The primary function of these neurons is to send signals from the brain to muscles.
On the occurrence of ALS, motor neurons degenerate, hence showing compromised signalling activities. This leads to muscular weakness, loss of self-control, or stiffness. This is progressive, leading to muscle wasting (atrophy). Hence, the individual’s ability to perform everyday activities is compromised.