Amyotrophic Lateral Sclerosis

Brain & Neurology

Amyotrophic Lateral Sclerosis (ALS), also called Motor Neuron Disease (MND), is a progressive neurodegenerative disease affecting the nerve cells that control voluntary muscles. It causes gradual weakness, muscle wasting, and eventually difficulty with speech, swallowing and breathing.

Also known as: ALS, Lou Gehrig's disease

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About Amyotrophic Lateral Sclerosis

About this summary: Written by Swasthya Plus for Indian readers, using MedlinePlus, National Library of Medicine as a reference source. For personal guidance, please consult a qualified Health Expert.

Amyotrophic Lateral Sclerosis (ALS), also called Motor Neuron Disease (MND), is a progressive neurodegenerative disease affecting the nerve cells that control voluntary muscles. It causes gradual weakness, muscle wasting, and eventually difficulty with speech, swallowing and breathing. It is uncommon but devastating; good multi-disciplinary care substantially changes quality of life and survival.

Symptoms

  • Focal weakness — often starts in one hand, one arm, one leg, or the voice/swallowing.
  • Muscle twitching (fasciculations) and cramps.
  • Spreading weakness over months.
  • Speech changes (slurring), swallowing difficulty, drooling.
  • Breathing difficulty — progressive; often a major late feature.
  • Preserved mental faculties in most — though a subset develops frontotemporal cognitive changes.
  • Sensation, bladder, bowel, and eye movement usually preserved.

Diagnosis

Neurologist-led — history, examination, nerve conduction studies/EMG, MRI to rule out mimics, blood tests. Diagnosis often takes months because other conditions (cervical spondylosis, neuropathies, myasthenia) must be excluded. Don't skip a full work-up before accepting the diagnosis — a Motor Neuron Disease mimic that is reversible would be tragic to miss.

Care — multi-disciplinary

  • Disease-modifying medicines — available in India; modestly extend survival.
  • Physiotherapy, occupational therapy — maintain function.
  • Speech and swallowing therapy; nutrition — including, at the right time, feeding through a PEG tube.
  • Non-invasive ventilation — in later stages; extends survival and improves quality of life markedly.
  • Communication aids — eye-gaze devices, switch-based communication; increasingly available in India.
  • Palliative care from diagnosis — symptom control, emotional support, advance care planning.
  • Caregiver support — both practical and emotional.
  • Research/clinical trials — Indian centres now participate in international ALS trials.

Networks

ALS/MND support networks in India — ALS Society of India, ALS MND Association of India, and state chapters — provide practical help, equipment loans, and solidarity. Don't navigate ALS alone — the difference between isolation and connected care is substantial.

Reference source: MedlinePlus, National Library of Medicine