Can chemotherapy treatments cause Lou Gehrig's Disease?

Chemotherapy treatments are not known to directly cause Lou Gehrig's disease (amyotrophic lateral sclerosis, ALS). ALS is a neurodegenerative condition with unclear etiology, and while certain environmental factors and genetic predispositions have been studied, chemotherapy is not recognized as a risk factor. However, some patients may experience neurological symptoms as side effects of chemotherapy, which can be confusing but are not the same as ALS. Always consult a healthcare professional for personalized medical advice.