A brain tumor might affect the manner in which an individual is able to control their muscles. Even if they do not experience muscle pain, their muscles might not respond to any of their commands to move. Tumors along the right and left motor complex disrupt the signal the brain sends to the muscles, which can result in a complete loss of function. An individual should talk to their doctor if they are having difficulties moving any particular part of their body as this might be a sign of a brain tumor.
Next, find out how a tumor can affect a person's speech.