Understanding ALS in Traditional Chinese Medicine: Causes, Symptoms, and Holistic Approaches

Introduction

Amyotrophic Lateral Sclerosis (ALS) is a progressive condition characterized by muscle weakness, muscle atrophy, and increasing difficulties with movement, speech, swallowing, and, in some cases, breathing.

Traditional Chinese Medicine (TCM) approaches ALS-related symptoms through the principles of Qi (vital energy), Blood (Xue, 血), Essence (Jing, 精), and the functional relationships among the Liver, Spleen, and Kidneys.

In traditional Chinese medical theory, the muscles, tendons, bones, and marrow depend on adequate nourishment from Qi, Blood, and Essence. When these vital substances become deficient or their movement through the channels is obstructed, the body may exhibit weakness, muscle wasting, stiffness, and reduced physical vitality.

The symptoms associated with ALS may be discussed within traditional categories such as Wei Zheng (痿证, Atrophy or Flaccidity Syndrome), with certain accompanying manifestations also considered through patterns involving Wind, Phlegm, and channel obstruction.

TCM emphasizes Bian Zheng Lun Zhi (辨证论治), or treatment based on individualized pattern differentiation.

Traditional approaches focus on nourishing the Liver and Kidneys, strengthening the Spleen, supporting Qi and Blood, replenishing Essence, and maintaining the smooth movement of the channels.

These concepts provide a traditional framework for supportive care. They do not establish the biological cause of ALS, and TCM should not replace appropriate specialist care or essential supportive treatment.

1. Understanding ALS in Traditional Chinese Medicine

Wei Zheng (痿证): The Traditional Concept of Muscle Atrophy

In classical Chinese medicine, Wei Zheng describes patterns involving weakness, flaccidity, reduced muscle function, and muscular atrophy.

Although Wei Zheng is not identical to ALS, some of its traditional descriptions overlap with the muscle weakness and wasting observed in ALS.

The classical understanding of Wei Zheng emphasizes the relationship between the muscles, tendons, bones, and the internal organs.

The Spleen Governs the Muscles (脾主肌肉)

In TCM, the Spleen transforms food and drink into essential substances that nourish the body.

When Spleen Qi is insufficient, the muscles may be inadequately nourished according to traditional theory.

This pattern may be associated with:

• Muscle weakness

• Fatigue

• Reduced physical strength

• Poor appetite

• Digestive weakness

• Gradual muscle wasting

The traditional treatment principle is to strengthen the Spleen, tonify Qi, and support the nourishment of the muscles.

The Liver Governs the Tendons (肝主筋)

The Liver is traditionally responsible for storing Blood and nourishing the tendons.

When Liver Blood or Liver Yin is deficient, the tendons may lose their traditional source of nourishment.

Associated manifestations may include:

• Muscle stiffness

• Tendon tightness

• Cramps

• Twitching

• Reduced flexibility

• Difficulty coordinating movement

Traditional approaches emphasize nourishing Liver Blood and Yin, relaxing the tendons, and regulating internal Wind when appropriate.

The Kidneys Govern the Bones and Produce Marrow (肾主骨、生髓)

In TCM, the Kidneys store Essence, which is traditionally associated with the nourishment of bones and marrow.

Kidney Essence is regarded as an important constitutional resource supporting growth, development, and physical vitality.

When Kidney Essence becomes deficient, traditional theory associates this pattern with:

• Chronic weakness

• Reduced physical endurance

• Lower back and knee weakness

• Dizziness

• Tinnitus

• Declining constitutional vitality

The traditional concept of marrow should not be equated directly with modern neurological structures or used to explain the established pathology of ALS.

2. Traditional Causes and Pathogenesis

Qi and Blood Stagnation in the Channels (气滞血瘀、经络阻滞)

In TCM theory, the smooth circulation of Qi and Blood is essential for nourishing muscles and maintaining coordinated movement.

When Qi movement becomes obstructed, Blood circulation may also become impaired within the traditional framework.

Common traditional manifestations:

• Muscle stiffness

• Restricted movement

• Localized discomfort

• Sensations of tightness

• Reduced flexibility

• Weakness accompanied by signs of channel obstruction

Traditional treatment principle: Regulate Qi, invigorate Blood, and unblock the channels.

Muscle weakness in ALS should not automatically be attributed to Qi and Blood Stagnation. Traditional pattern differentiation requires additional findings.

Spleen Qi Deficiency and Insufficient Muscle Nourishment (脾气虚弱、肌肉失养)

The Spleen is traditionally regarded as the source of acquired Qi and Blood.

When Spleen Qi is weakened, the transformation and transportation of nutrients are considered insufficient.

Common traditional manifestations:

• Fatigue

• Muscle weakness

• Reduced appetite

• Abdominal bloating

• Loose stools

• General physical exhaustion

Traditional treatment principle: Strengthen the Spleen, tonify Qi, and support muscle nourishment.

Liver and Kidney Deficiency (肝肾亏虚)

The Liver and Kidneys are closely related in traditional Chinese medicine.

Liver Blood nourishes the tendons, while Kidney Essence supports the bones and marrow.

When both systems become deficient, traditional theory associates this pattern with weakness and reduced nourishment of the musculoskeletal system.

Common traditional manifestations:

• Progressive physical weakness

• Muscle wasting

• Tendon stiffness

• Lower back and knee weakness

• Dizziness

• Tinnitus

• Reduced endurance

Traditional treatment principle: Nourish the Liver and Kidneys, replenish Essence, and support the tendons and bones.

Liver Wind and Phlegm Obstructing the Channels (肝风内动、风痰阻络)

In TCM, internal Wind is associated with certain patterns of involuntary movement, tremor, twitching, and muscle disturbance.

Phlegm is a traditional pathological concept that may be considered when channel obstruction accompanies other characteristic findings.

Common traditional manifestations:

• Muscle twitching

• Tremors

• Muscle tightness

• Abnormal movements

• Possible dizziness

• Other signs of Wind or Phlegm according to traditional assessment

Traditional treatment principle: Calm internal Wind, transform Phlegm when indicated, and unblock the channels.

Not all muscle twitching represents Liver Wind, and twitching alone does not establish a Wind-Phlegm pattern.

Kidney Essence Deficiency (肾精不足)

Kidney Essence is traditionally associated with constitutional strength and the nourishment of bones and marrow.

Common traditional manifestations:

• Long-standing weakness

• Reduced vitality

• Lower back weakness

• Dizziness

• Tinnitus

• Declining physical endurance

Traditional treatment principle: Replenish Kidney Essence and nourish the Liver and Kidneys.

3. Common Symptoms and TCM Assessment

ALS may present with different combinations of symptoms, and the pattern of progression varies among individuals.

Common manifestations include:

• Progressive muscle weakness

• Muscle atrophy

• Muscle twitching

• Muscle cramps

• Stiffness or spasticity

• Difficulty walking

• Reduced hand strength

• Difficulty with fine motor movements

• Changes in speech

• Difficulty chewing or swallowing

• Increasing fatigue

• Breathing difficulties as the condition progresses

In TCM assessment, practitioners may also consider:

• The distribution of muscle weakness

• Muscle stiffness or flaccidity

• Appetite and digestion

• Sleep quality

• Energy levels

• Emotional well-being

• Lower back and knee strength

• Tongue appearance

• Pulse characteristics

• Overall constitutional condition

Tongue Diagnosis

Traditional tongue findings may include:

Pale tongue: May suggest Qi or Blood Deficiency.

Red tongue with reduced coating: May be associated with Yin Deficiency.

Thick or greasy coating: May suggest Phlegm or Dampness patterns when accompanied by other findings.

Pulse Diagnosis

A weak or fine pulse may be associated with traditional deficiency patterns.

A wiry pulse may appear in certain Liver-related patterns.

A slippery pulse may be considered when Phlegm or Dampness is present.

Observation of Shen (神, Spirit)

TCM considers Shen an important reflection of the person's overall vitality and mental-emotional state.

Practitioners may observe:

• Mental clarity

• Emotional expression

• Sleep quality

• Concentration

• Overall vitality

Tongue, pulse, and Shen assessment may inform traditional pattern differentiation, but they cannot diagnose ALS, establish its cause, or determine disease progression.

4. Common TCM Patterns of Imbalance

Spleen Qi Deficiency (脾气虚)

Traditional manifestations:

• Muscle weakness

• Fatigue

• Poor appetite

• Loose stools

• Reduced physical endurance

Traditional treatment principle: Strengthen the Spleen, tonify Qi, and support muscle nourishment.

Qi and Blood Deficiency (气血两虚)

Traditional manifestations:

• General weakness

• Fatigue

• Pale complexion

• Reduced stamina

• Weak pulse

• Pale tongue

Traditional treatment principle: Tonify Qi, nourish Blood, and support constitutional vitality.

Liver and Kidney Yin Deficiency (肝肾阴虚)

Traditional manifestations:

• Muscle weakness

• Tendon tightness

• Dizziness

• Tinnitus

• Lower back weakness

• Dryness or night sweating in some presentations

Traditional treatment principle: Nourish Liver and Kidney Yin and support the tendons and bones.

Kidney Essence Deficiency (肾精不足)

Traditional manifestations:

• Chronic constitutional weakness

• Reduced vitality

• Lower back and knee weakness

• Dizziness

• Tinnitus

Traditional treatment principle: Replenish Kidney Essence and support constitutional strength.

Liver Wind With Phlegm Obstruction (肝风夹痰、风痰阻络)

Traditional manifestations:

• Muscle twitching

• Tremor

• Stiffness

• Abnormal involuntary movements

• Additional Wind-Phlegm signs

Traditional treatment principle: Calm Wind, transform Phlegm, and regulate the channels.

Qi Stagnation and Blood Stasis (气滞血瘀)

Traditional manifestations:

• Muscle tightness

• Restricted movement

• Fixed discomfort

• Other signs of impaired Qi and Blood movement

Traditional treatment principle: Regulate Qi, invigorate Blood, and unblock the channels.

These patterns may overlap or change over time. They describe traditional symptom groupings rather than proven ALS subtypes.

5. Traditional Chinese Medicine Supportive Approaches

Chinese Herbal Formulas

Classical Chinese herbal formulas may be considered according to the patient's traditional pattern, constitution, and accompanying symptoms.

No classical formula has been established as a cure or reliable disease-modifying treatment for ALS.

Bu Zhong Yi Qi Tang (补中益气汤)

Traditional pattern: Spleen Qi Deficiency with insufficient central Qi.

Traditional functions:

• Tonify Spleen Qi

• Strengthen the middle Jiao

• Support constitutional vitality

• Address appropriate deficiency patterns

This formula is traditionally associated with fatigue, weakness, and reduced Spleen Qi.

Si Jun Zi Tang (四君子汤)

Traditional pattern: Spleen and Stomach Qi Deficiency.

Traditional functions:

• Tonify Qi

• Strengthen the Spleen

• Harmonize the Stomach

• Support digestive transformation

It illustrates the traditional principle of supporting acquired Qi through the Spleen and Stomach.

Liu Wei Di Huang Wan (六味地黄丸)

Traditional pattern: Kidney Yin Deficiency.

Traditional functions:

• Nourish Kidney Yin

• Support constitutional balance

• Address appropriate Yin Deficiency patterns

It should not be used indiscriminately for all presentations of weakness.

Zuo Gui Wan (左归丸)

Traditional pattern: Kidney Yin and Essence Deficiency.

Traditional functions:

• Nourish Kidney Yin

• Replenish Essence

• Support traditional constitutional nourishment

This formula is associated with deficiency patterns involving Kidney Essence and Yin.

Tian Ma Gou Teng Yin (天麻钩藤饮)

Traditional pattern: Liver Yang Rising with internal Wind and associated Heat signs.

Traditional functions:

• Calm Liver Wind

• Pacify Liver Yang

• Clear appropriate Heat patterns

• Support traditional regulation of internal movement

This formula is not a general treatment for muscle twitching or ALS. Its traditional indications require a matching pattern.

Traditional Individual Herbs

Du Zhong (杜仲, Eucommia Bark)

Traditionally used to tonify the Liver and Kidneys and support the tendons and bones.

Shu Di Huang (熟地黄, Prepared Rehmannia Root)

Traditionally used to nourish Blood and Kidney Yin and replenish Essence.

Huang Qi (黄芪, Astragalus Root)

Traditionally used to tonify Qi and support Spleen function.

Dang Shen (党参, Codonopsis Root)

Traditionally used to strengthen Spleen and Lung Qi.

Bai Zhu (白术, Atractylodes Macrocephala Rhizome)

Traditionally used to strengthen Spleen Qi and support digestive transformation.

Gou Qi Zi (枸杞子, Goji Berry)

Traditionally used to nourish Liver and Kidney Yin.

Niu Xi (牛膝, Achyranthes Root)

Traditionally used to tonify the Liver and Kidneys, strengthen tendons and bones, and regulate Blood according to the pattern.

Tian Ma (天麻, Gastrodia Rhizome)

Traditionally used to calm internal Wind and address certain patterns involving tremor or dizziness.

These traditional applications do not demonstrate that the herbs can stop motor neuron degeneration or reverse ALS-related muscle weakness.

Herbal combinations require qualified supervision, particularly when swallowing difficulties, complex medication regimens, or other medical concerns are present.

Acupuncture

Acupuncture is traditionally used to regulate Qi and Blood, support channel function, and address selected symptoms.

Commonly discussed acupuncture points include:

ST36 — Zusanli (足三里)

Traditionally used to strengthen Spleen and Stomach Qi and support vitality.

SP6 — Sanyinjiao (三阴交)

Traditionally used to regulate the Spleen, Liver, and Kidney channels.

LI11 — Quchi (曲池)

Traditionally used to regulate channels and address certain upper-limb patterns.

LI4 — Hegu (合谷)

Traditionally used to regulate Qi and support channel circulation.

GB34 — Yanglingquan (阳陵泉)

Traditionally regarded as an influential point of the sinews and used in patterns involving tendons and muscle movement.

BL23 — Shenshu (肾俞)

Traditionally used to support Kidney-related deficiency patterns.

BL20 — Pishu (脾俞)

Traditionally used to strengthen Spleen Qi.

LR3 — Taichong (太冲)

Traditionally used to regulate Liver Qi and calm appropriate internal Wind patterns.

Acupuncture should be individualized and performed by a qualified practitioner.

Its effectiveness for altering ALS progression has not been established. It should not replace necessary care or rehabilitation.

Moxibustion

Moxibustion uses heat from burning moxa near selected acupuncture points.

In traditional theory, it may be considered for certain Qi or Yang Deficiency patterns.

Traditional purposes include:

• Warming the channels

• Supporting Yang

• Tonifying Qi

• Promoting constitutional comfort

Moxibustion is not appropriate for all patterns and should be avoided when significant Heat signs are present.

Care is required to prevent burns, smoke irritation, and discomfort.

Qigong and Tai Chi

Qigong and Tai Chi combine gentle movement, breathing, attention, and relaxation.

In traditional Chinese wellness practices, they are used to encourage harmonious Qi movement and support mind-body balance.

Potential supportive goals include:

• Relaxation

• Emotional well-being

• Gentle mobility

• Body awareness

• Maintaining comfortable daily activity

For people with ALS, activities must be adapted to current strength, balance, fatigue, and breathing capacity.

Seated movements, assisted exercises, or guided breathing may be more appropriate than standing routines.

Exercise should never be forced through marked weakness or exhaustion. These practices have not been shown to stop ALS progression.

6. Traditional Dietary Therapy

Dietary therapy is an important component of TCM constitutional support.

Traditional principles emphasize nourishing the Spleen and Stomach, supporting Qi and Blood, and selecting foods appropriate to the individual's pattern.

Spleen-Strengthening Foods

For traditional Spleen Qi Deficiency patterns, foods may include:

• Warm rice porridge

• Cooked grains

• Chinese yam

• Pumpkin

• Sweet potatoes

• Carrots

• Easily digested soups

These foods are traditionally associated with supporting digestion and acquired Qi.

Liver and Kidney Nourishing Foods

Traditional dietary principles may include:

• Black sesame seeds

• Walnuts

• Goji berries

• Dark leafy greens

• Beans

• Eggs

• Nutritious soups

Such foods may be included in a balanced diet but should not be considered treatments capable of reversing ALS.

Nourishing Broths and Soups

Traditional food therapy often emphasizes warm, nutrient-rich soups.

Examples include:

• Vegetable broth

• Chicken soup

• Bone broth

• Soft-cooked grain soups

• Protein-rich blended soups

The nutritional value depends on ingredients and preparation.

Traditional Herbal Teas

Herbs such as Dang Shen (党参) and Huang Qi (黄芪) are traditionally associated with tonifying Qi.

However, herbal teas are not automatically safe for every patient, and concentrated herbal preparations require professional review.

Swallowing and Nutritional Precautions

ALS may affect chewing and swallowing.

For individuals with swallowing difficulty, food texture, fluid consistency, and eating methods must follow an individualized swallowing and nutrition plan.

Thin liquids, loose grains, seeds, and mixed-texture soups may be difficult or unsafe for some individuals.

Traditional foods should be adapted to the person's swallowing ability rather than selected solely according to TCM theory.

Maintaining adequate nutrition and hydration is an important priority.

7. Lifestyle and Constitutional Wellness

Conserving Energy

TCM emphasizes balancing activity with adequate rest.

For individuals experiencing muscle weakness and fatigue, pacing daily activities may help reduce exhaustion.

Traditional lifestyle principles may include:

• Regular rest periods

• Avoiding unnecessary physical strain

• Maintaining comfortable routines

• Adjusting activities to current ability

Emotional Balance

Living with a progressive condition can create emotional and psychological challenges.

Traditional Chinese wellness practices may include:

• Meditation

• Gentle breathing exercises

• Relaxation

• Supportive social interaction

• Mindfulness

• Restful daily routines

These practices may support emotional well-being but do not reverse the underlying disease.

Gentle Movement and Rehabilitation

Appropriate movement may help support comfort and daily function.

Activities should be selected according to individual physical ability and professional guidance.

Potential approaches include:

• Assisted range-of-motion exercises

• Gentle stretching

• Supported seated movement

• Position changes for comfort

• Relaxation exercises

The goal is to support comfort and function without overexertion.

Sleep and Rest

Adequate rest is an important part of overall wellness.

Traditional principles encourage maintaining a regular daily routine and a comfortable sleeping environment.

Persistent sleep disturbances, breathing discomfort during sleep, or increasing daytime sleepiness should be discussed promptly with the healthcare team.

8. Precautions and Comprehensive Care

ALS is a serious progressive condition requiring ongoing professional monitoring and individualized supportive care.

Accurate Diagnosis: Traditional tongue, pulse, and pattern assessment cannot diagnose ALS. New or progressive muscle weakness, twitching, swallowing difficulty, or speech changes require appropriate evaluation.

Individualized TCM Care: Traditional supportive approaches should be selected according to the patient's condition, constitution, symptoms, and tolerance.

Herbal Safety: Herbal formulas may interact with medications or create additional risks. Patients with swallowing difficulties should not take pills, powders, or herbal liquids without confirming they can be used safely.

Swallowing Protection: Coughing during meals, choking, or difficulty swallowing requires prompt professional assessment.

Breathing Changes: New or worsening breathing difficulty, especially severe breathlessness, requires urgent medical attention.

Exercise Precautions: Avoid exhausting exercise, unsafe balance activities, and forced movements.

Nutritional Support: Adequate nutrition, hydration, and appropriate food textures are essential.

Regular Monitoring: Changes in muscle strength, communication, swallowing, breathing, mobility, and daily function should be monitored.

Coordinated Care: TCM should be integrated only as a complementary approach alongside appropriate ALS care.

9. Conclusion

Traditional Chinese Medicine interprets ALS-related symptoms through classical concepts such as Wei Zheng (Atrophy Syndrome), Spleen Qi Deficiency, Qi and Blood Deficiency, Liver and Kidney Deficiency, Kidney Essence Deficiency, internal Wind, Phlegm obstruction, and Qi and Blood Stagnation.

The traditional treatment principles emphasize strengthening the Spleen, nourishing the Liver and Kidneys, replenishing Essence, supporting Qi and Blood, and regulating the channels according to individual pattern differentiation.

Classical formulas such as Bu Zhong Yi Qi Tang, Si Jun Zi Tang, Liu Wei Di Huang Wan, and Zuo Gui Wan illustrate traditional approaches to constitutional deficiency, while acupuncture, gentle Qigong, Tai Chi, dietary therapy, and lifestyle practices may provide complementary support for selected aspects of well-being.

The central principle of TCM is Bian Zheng Lun Zhi (辨证论治): identifying the individual's pattern of disharmony and selecting appropriate traditional supportive approaches.

ALS remains a progressive condition, and no TCM approach has been established as a cure or a reliable method for stopping its progression. Appropriate professional care, nutritional support, swallowing and breathing monitoring, and individualized rehabilitation remain essential.

Traditional Chinese Medicine may contribute to a coordinated, patient-centered wellness plan when used responsibly as complementary care.

Heshoutang Natural Health — Integrating Traditional Wisdom With Holistic Wellness.