Lou Gehrig’s disease, medically known as amyotrophic lateral sclerosis (ALS), is a progressive neurological condition that affects nerve cells responsible for controlling voluntary muscles. It is named after baseball player Lou Gehrig, who was diagnosed with the disease.
One important thing to remember is that having one of these symptoms does not mean someone has ALS. Many much more common conditions can cause muscle twitching, weakness, cramps, or coordination problems. ALS can also be difficult to diagnose in its early stages, so persistent or progressive symptoms should be evaluated by a healthcare professional.
What Are the Early Symptoms of ALS?
The first symptoms can vary considerably from one person to another. ALS often begins in one particular area of the body and gradually progresses.
1. Muscle Weakness
One of the most common early signs is weakness that affects a specific area, such as a hand, arm, foot, or leg.
Someone might notice that they are suddenly having difficulty opening jars, turning keys, buttoning clothes, climbing stairs, or walking normally.
The important feature is progressive weakness, rather than simply feeling tired after a busy day.
2. Frequent Tripping or Falling
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