so their presence alone does not indicate ALS.
5. Muscle Stiffness
Muscles may feel unusually tight or stiff, and movements may become less fluid. Some people experience increased muscle tone or involuntary muscle spasms.
Persistent stiffness accompanied by progressive weakness warrants medical evaluation.
6. Changes in Speech
ALS can affect the muscles involved in speaking. Early changes may include slurred speech, a quieter voice, or difficulty articulating certain words.
New or unexplained speech difficulties should always be taken seriously because they can have several causes, including medical emergencies.
7. Difficulty
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