What Is Leigh Syndrome?
5. Weakness
As time goes by, the patient can find that their muscles become progressively weaker, and they gradually lose their muscle tone. This can contribute further to movement problems as they lose the strength needed even to do simple chores around the home.
Some patients will also experience spasticity. Spasticity should not be confused with a muscle spasm. Spasticity is due to a problem with the central nervous system that affects the way the nerves communicate with the muscles. It can be very painful for them at times, and it can also have a severe impact on their mobility. As these conditions progress, the patient can become increasingly dependent on other people.
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