How to manage MS symptoms?

Question

Hello doctor,

My father, who is 59 years old, was diagnosed with multiple sclerosis and continues to experience strange, phantom muscle movements. As a retired engineer, he is frustrated by the uncontrollable twitches in his legs and arms that occur randomly. Sometimes, his fingers move independently without his control, making it difficult to write or use tools. These involuntary movements are becoming more frequent and unpredictable. Are these neurological issues typical for MS patients? What strategies can help manage these unusual muscle disruptions?

Please help.

Answer 1

Hello,

Welcome to icliniq.com.

I understand your concerns, and I want to assure you that I am here to help.

The involuntary movements or “phantom muscle twitches” you describe, such as random leg and arm movements or fingers moving uncontrollably, are common in multiple sclerosis patients. MS is a chronic autoimmune disease in which the immune system attacks the myelin sheath, the protective covering of nerves in the central nervous system. This demyelination disrupts nerve signal transmission, leading to various symptoms. These phantom movements can result from spasticity, muscle spasms, or dyskinesia.

Spasticity is a common symptom of MS, characterized by stiffness and involuntary muscle contractions. Random twitches could also be due to fasciculations (muscle fiber contractions) caused by nerve irritation. Other potential causes include:

Lesions in the motor cortex or its connections to the spinal cord could lead to twitching and involuntary movements in the arms and legs.
Disruptions in the corticospinal tracts result in spasticity and impaired voluntary motor control.
Involvement of the basal ganglia or cerebellum could cause uncoordinated or erratic movements.

Therefore, a physical examination by a neurologist is essential. An MRI (magnetic resonance imaging) is also necessary, and an electromyography (EMG) or nerve conduction study may be conducted to evaluate muscle activity and nerve function.

From a symptomatic treatment perspective, muscle relaxants like Baclofen or Tizanidine are commonly prescribed for spasticity in MS. Baclofen works by acting on the spinal cord to reduce excessive muscle tone. At the same time, Tizanidine has a central action to diminish spasms. For more severe cases of spasticity, botulinum toxin (Botox) injections into affected muscles can be considered. These injections help by blocking nerve signals to the muscles, reducing involuntary movements.

If these movements are associated with nerve pain or irritation, anticonvulsants such as Gabapentin or Pregabalin might be used to stabilize nerve activity. In some cases, benzodiazepines like Clonazepam may help calm involuntary movements, especially if they are distressing. However, these should be used cautiously due to the potential for sedation or dependency.

Physiotherapy is another critical element in managing MS-related symptoms. A skilled physiotherapist can introduce stretching and range-of-motion exercises to reduce spasticity and improve muscle control. For your father, incorporating targeted exercises for the hands and fingers could help restore some level of precision and coordination. Occupational therapy is equally important, as it can teach adaptive techniques or provide tools to make writing or using objects easier despite the twitching.

Stress and fatigue often exacerbate MS symptoms, including involuntary movements. Ensuring your father practices good stress management is essential. Mindfulness, relaxation techniques, and even gentle yoga designed for MS patients can significantly reduce symptom severity. A well-balanced diet rich in anti-inflammatory foods, sufficient hydration, and regular rest are also important.

For advanced or persistent symptoms, neuromodulation techniques like transcranial magnetic stimulation (TMS) or intrathecal Baclofen pumps might be considered by a neurologist. These interventions are more invasive but can provide relief when other treatments are insufficient.

It is also vital to monitor whether these movements are associated with new MS symptoms, such as weakness, vision changes, or worsening fatigue. If so, it might indicate a relapse, requiring immediate medical attention and possibly high-dose steroids to manage inflammation in the nervous system.

Lastly, addressing the psychological impact of these symptoms is equally important. Your father’s frustration is understandable, as MS can feel very limiting, particularly when motor symptoms interfere with activities he values. Encouraging him to join an MS support group or work with a counselor familiar with chronic neurological conditions can provide emotional relief and help him cope better.

MS is a highly variable condition, and treatment must be tailored to each individual’s specific symptoms and challenges. Regular follow-ups with a neurologist are essential to adjust treatment plans as needed.

Get well soon, and feel free to follow up with any additional questions or concerns. I hope your father finds relief and successfully adapts to managing these symptoms.

I hope this helps.

Thank you.