The central nervous system (CNS) is probably one of the most if not the top sensitive parts of our body. Our mind and body functions simultaneously, thanks to our brain and nerves. However, any disruption, blockage, or destruction in these nerves may lead to problems that affect the whole movement of legs, arms, and voluntary muscles that a person have. ALS or Amyotrophic lateral sclerosis is similar to progressive primary lateral sclerosis as both can hinder neurons for motor movement.
What are the stages of amyotrophic lateral sclerosis? How severe is this disease in the first place? This article will talk about amyotrophic lateral sclerosis, the stages of this disease and other important facts about it.