Lou Gehrig’s disease, medically known as amyotrophic lateral sclerosis (ALS), is a progressive neurological disease that affects the nerve cells responsible for controlling voluntary muscles. As these nerve cells gradually deteriorate, muscles become weaker, making everyday activities increasingly difficult.

Although ALS is relatively rare, understanding its possible early symptoms is important. Recognizing unusual changes and seeking medical advice can help people receive an appropriate evaluation and access supportive care sooner.

Important: Many early ALS symptoms can also be caused by more common and treatable conditions. Having one of these symptoms

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