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What is Amyotrophic Lateral Sclerosis (ALS)?

Amyotrophic Lateral Sclerosis (ALS), also known as Lou Gehrig's disease, is a progressive neurodegenerative disorder that affects nerve cells in the brain and spinal cord. ALS primarily impacts motor neurons, which are responsible for controlling voluntary muscle movements such as walking, speaking, swallowing, and breathing. As ALS progresses, motor neurons degenerate and die, leading to muscle weakness, stiffness, twitching, and eventually paralysis.

Common Symptoms of ALS​

Muscle Weakness

Gradual weakness and wasting of muscles, typically starting in the hands, feet, or limbs.

Muscle Twitching

Involuntary muscle twitching or cramping, especially in the arms, legs, or tongue.

Difficulty Walking

Trouble walking, tripping, or poor coordination.

Difficulty Speaking

Slurred speech, difficulty articulating words, or changes in voice quality.

Difficulty Swallowing

Trouble swallowing (dysphagia), leading to choking or aspiration.

Muscle Stiffness

Stiffness or spasticity in muscles, particularly during movement.

Whom to Consult?​ and When to Consult?​

If you or a loved one experiences symptoms suggestive of ALS, it’s essential to seek medical evaluation and specialized care from healthcare experts at SRM Global Hospitals, Chennai

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Consult our healthcare experts immediately if you experience​​

  • Progressive muscle weakness, twitching, or changes in muscle tone.
  • Difficulty speaking, swallowing, or breathing.
  • Falls, tripping, or difficulty walking.
  • Symptoms that interfere with daily activities or quality of life.
  • Concerns about neurological symptoms or family history of ALS.

Common FAQs About ALS

Q: What causes ALS?

A: The exact cause of ALS is unknown, but it is believed to involve a combination of genetic and environmental factors. In some cases, ALS may run in families (familial ALS), while in others, it occurs sporadically (sporadic ALS). Environmental factors such as exposure to toxins or trauma may also play a role.

Q: Is there a cure for ALS?

A: Currently, there is no cure for ALS, and the disease is progressive and ultimately fatal. However, treatment and supportive care can help manage symptoms, improve quality of life, and prolong survival. Research into potential treatments and therapies for ALS is ongoing.

Q: How is ALS diagnosed?

A: Diagnosis of ALS is based on a thorough medical history, neurological examination, and specialized tests such as electromyography (EMG), nerve conduction studies, muscle biopsy, and imaging studies (such as MRI) to rule out other conditions with similar symptoms.

Q: What is the prognosis for ALS?

A: The prognosis for ALS varies depending on the individual, the rate of disease progression, and the extent of functional impairment. On average, individuals with ALS survive two to five years after diagnosis, although some may live longer with supportive care and interventions.

If you or a loved one is living with ALS or experiencing symptoms suggestive of ALS, our multidisciplinary team of healthcare professionals at SRM Global Hospital is here to provide compassionate care, support, and expertise in managing this challenging condition.

SRM Global Hospitals Pvt Ltd strives to deliver exceptional patient care with world-class expertise supported by next – gen medical and digital technologies because you deserve the quality care and are at the core of everything we do.

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