What should people with ALS do if they cannot eat?

Written by Liu Hong Mei

Neurology

Updated on September 04, 2024

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People with amyotrophic lateral sclerosis who are unable to eat may try liquid and semi-liquid diets, using warm liquids, eating little by little. If they cannot consume a liquid diet, they may need to resort to nasogastric feeding. A gastric tube is used for feeding, through which high-nutrition, high-protein, and high-calorie diets can be provided to sustain and extend the life of those with the condition. Avoid overeating and engage in appropriate exercise, paying attention to the functions of the respiratory and digestive systems. If there is excessive saliva, a small amount of antihistamine medication can be administered. If there is an excess of phlegm, nebulized inhalation and expectorant medications might be provided. If feeding through a gastric tube is also limited, intravenous nutritional support can be given.

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Does amyotrophic lateral sclerosis cause leg soreness?

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Do people with ALS experience frequent muscle twitching?

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What to do with respiratory failure in the late stage of amyotrophic lateral sclerosis?

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How do people with ALS eat if they can't swallow?

Patients with amyotrophic lateral sclerosis (ALS) who no longer have swallowing function can be given nasogastric feeding and intravenous hyperalimentation to maintain nutrition and electrolyte balance. For patients with respiratory difficulties or respiratory failure, oxygen supplementation can be administered. This can be combined with treatments such as acupuncture, physical therapy, massage, and heat application. It is important to prevent complications such as pulmonary infections, aspiration pneumonia, hypostatic pneumonia, lower extremity venous thrombosis, acute gastritis, gastric mucosal erosion, and gastrointestinal bleeding, which are common in later stages of ALS. With the loss of swallowing function and decreased immunity, these complications can occur more frequently and require proactive treatment to improve nutritional status.