Stress Belly 

BP022 Stress Belly

INGREDIENTS

Each pill contains the equiv. to dry:

White Peony, root 59.2mg

Chinese Thorowax, root 44.4mg

Nutgrass, rhiz. 44.4mg

Cordyalis, rhiz. 44.4mg

Tumeric, root 44.4mg

Immature Bitter Orange, peel 44.4mg

Citron, fruit 44.4mg

Bengal Cardamom, fruit 24.7mg

Licorice, root 24.7mg

Store below 30°C

Contains 200 x 200mg pills.

AUSTL 482238

Manufactured In Australia.

Indications: when stress aggravates digestive and intestinal issues.

Actions: soothes the liver, calms the digestive system, alleviates pain.

Dosage: 8 pills before food three times per day.

Children: 6 months an over 1 pill per year of age up to the age of 8 as directed above.

Treat more, not less. Treat sooner, rather than later.

​

​

Shu Gan Wan – "Stress Belly"

A classical Chinese herbal formula traditionally used to relieve digestive discomfort caused by stress, helping restore the natural relationship between the mind, the gut and healthy digestion.

What is Shu Gan Wan?

Have you ever noticed your stomach tightening when you're under pressure?

Perhaps you lose your appetite before an important meeting.

Or your abdomen becomes bloated after a stressful day.

Maybe you experience abdominal pain that disappears once you relax.

​

Modern medicine now recognises the powerful connection between the brain and the digestive system through the gut–brain axis.

​

Traditional Chinese Medicine (TCM) recognised exactly the same relationship more than a thousand years ago.

Shu Gan Wan (舒肝丸) was developed to restore harmony between emotional wellbeing and digestive function.

At Chiron Medical we call it "Stress Belly", because it perfectly describes the people who say:

​

"Whenever I'm stressed... my stomach plays up."

​

Rather than treating the stomach in isolation, Shu Gan Wan helps relieve the physiological effects of emotional stress on the digestive system.

A Formula with Centuries of Clinical History

Shu Gan Wan evolved from the long tradition of Chinese formulas designed to soothe the Liver and regulate Qi.

For centuries physicians observed that emotional tension frequently produced digestive symptoms long before the science of stress hormones, autonomic nervous system regulation or the gut microbiome was understood.

Today this formula remains one of the most widely prescribed prescriptions for stress-related digestive disorders.

Why We Call It "Stress Belly"

Stress doesn't only affect the mind.

It changes:

• stomach function

• bowel movements

• appetite

• digestive enzyme secretion

• intestinal motility

• gut microbiome activity

Patients often describe:

• bloating during stressful periods

• abdominal tightness

• stomach discomfort

• poor appetite

• indigestion

• alternating diarrhoea and constipation

• excessive burping

• feeling "knotted" in the stomach

Chinese medicine describes this as Liver Qi invading the Spleen, where emotional tension interferes with normal digestion.

What Is It Traditionally Used For?

Traditionally, Shu Gan Wan is prescribed for Liver Qi Stagnation affecting the digestive system.

Stress-Related Digestive Disorders

• stress-induced bloating

• abdominal discomfort

• functional dyspepsia

• irritable bowel syndrome (pattern dependent)

• nervous stomach

• digestive tension

Emotional Symptoms

• frustration

• irritability

• emotional tension

• mood swings

• sighing

• feeling emotionally "stuck"

Women's Health

Stress-related:

• abdominal bloating before menstruation

• digestive upset during PMS

• emotional tension affecting digestion

​

The Herbs That Make the Formula

The digestive system works best when everything moves in harmony. Food moves smoothly through the stomach and intestines, digestive juices are released at the right time, and the brain and gut remain in constant communication.

Stress can interrupt this flow. Muscles tighten, digestion slows and the normal movement of Qi becomes congested, leading to bloating, discomfort and abdominal pain.

Shu Gan Wan was designed to restore this movement. Some herbs release emotional tension, others relax the digestive tract, while several improve circulation and help the digestive system regain its natural rhythm.

Chai Hu (Bupleurum Root)

Traditional Role

Chai Hu is the traffic controller of the prescription. It releases constrained Liver Qi, removing the emotional roadblocks that slow digestion and allowing the entire digestive system to begin moving freely again.

Biomedical Role

Modern research suggests Chai Hu possesses anti-inflammatory, hepatoprotective and immunomodulatory properties while influencing neuroendocrine pathways involved in the body's response to stress.

Bai Shao (White Peony Root)

Traditional Role

Once the congestion begins to clear, Bai Shao relaxes the roadway itself. It nourishes the Blood while easing muscular tension and abdominal cramping, allowing digestion to move comfortably rather than forcefully.

Biomedical Role

Bai Shao contains paeoniflorin, which has demonstrated smooth muscle relaxing, anti-inflammatory and immunomodulatory effects. Research also suggests benefits for regulating intestinal spasm.

Xiang Fu (Cyperus Rhizome)

Traditional Role

Xiang Fu untangles the knots created by emotional stress. It restores the smooth movement of Liver Qi, relieving abdominal discomfort and helping digestion find its natural rhythm once again.

Biomedical Role

Studies suggest Xiang Fu may improve gastrointestinal motility while demonstrating analgesic, anti-inflammatory and stress-modulating properties that support functional digestive disorders.

Chen Pi (Aged Tangerine Peel)

Traditional Role

Food cannot nourish the body if it remains parked in the stomach. Chen Pi keeps digestion moving, relieving bloating and fullness while encouraging the normal downward movement of digestive Qi.

Biomedical Role

Research suggests Chen Pi supports gastric emptying, improves gastrointestinal motility and reduces intestinal gas while demonstrating antioxidant and anti-inflammatory activity.

Zhi Ke (Bitter Orange)

Traditional Role

When traffic backs up, pressure builds. Zhi Ke relieves this congestion by restoring the smooth movement of Qi through the stomach and intestines, easing fullness and abdominal distension.

Biomedical Role

Modern studies suggest beneficial effects on gastrointestinal motility, smooth muscle function and coordinated bowel activity.

Chuan Xiong (Szechuan Lovage Root)

Traditional Role

Healthy movement requires healthy circulation. Chuan Xiong keeps Blood flowing alongside Qi, ensuring that digestive tissues remain well nourished while helping prevent chronic stagnation from becoming established.

Biomedical Role

Research demonstrates improved microcirculation together with anti-inflammatory, antioxidant and vascular

protective effects that support healthy tissue perfusion.

Gan Cao (Liquorice Root)

Traditional Role

Every busy road network needs someone coordinating the traffic lights. Gan Cao harmonises the prescription, protecting the digestive tract while ensuring the stronger herbs work together smoothly and comfortably.

Biomedical Role

Liquorice possesses anti-inflammatory, antioxidant and gastroprotective properties together with immunomodulatory effects that support gastrointestinal mucosal health.

Why These Herbs Work Together

One of the greatest strengths of Shu Gan Wan is that it recognises the close relationship between emotional stress and digestive function.

​

Stress affects far more than the mind. It changes the way the stomach empties, alters bowel motility, increases intestinal sensitivity and disrupts the constant communication between the brain and the digestive system. Over time, this loss of coordination leads to bloating, abdominal discomfort and functional digestive disorders.

​

Shu Gan Wan approaches this problem from several directions. Chai Hu and Xiang Fu release emotional constraint and restore the smooth movement of Liver Qi, while Bai Shao relaxes muscular tension within the digestive tract. Chen Pi and Zhi Ke keep food and Qi moving efficiently, Chuan Xiong supports healthy circulation, and Gan Cao harmonises the entire prescription while protecting the digestive system.

​

In Traditional Chinese Medicine, the formula spreads Liver Qi, harmonises the Liver and Spleen, regulates digestion and relieves pain caused by Qi stagnation. It is particularly suited to digestive symptoms that worsen during periods of emotional stress.

​

From a modern biomedical perspective, the constituent herbs have demonstrated anti-inflammatory, antioxidant, immunomodulatory and gastrointestinal regulatory effects together with actions influencing autonomic nervous system activity, gut motility and the gut–brain axis. These complementary mechanisms reflect current understanding that functional digestive disorders arise through the interaction of psychological stress, altered gastrointestinal physiology and chronic low-grade inflammation.

​

Rather than simply treating bloating or abdominal pain, Shu Gan Wan helps restore the conversation between the brain and the digestive system, allowing digestion to find its natural rhythm once again.

​

What Does Modern Research Say?

Research into the constituent herbs has explored:

Functional Gastrointestinal Disorders

• irritable bowel syndrome (IBS)

• functional dyspepsia

• stress-induced abdominal pain

• bloating

Gut–Brain Axis

Studies suggest effects involving:

• autonomic nervous system regulation

• stress hormone signalling

• inflammatory cytokines

• gastrointestinal motility

Mental Wellbeing

Research has also investigated:

• anxiety

• chronic stress

• emotional tension

• quality of life

Emerging evidence suggests that many of the formula's traditional actions may be explained through modulation of the gut–brain axis.

The Gut and the Mind

Chinese medicine has always recognised that emotions influence digestion.

​

Modern medicine now understands that the gut contains an extensive network of nerves often referred to as the "second brain."

Stress changes:

• stomach emptying

• bowel movement

• appetite

• digestive secretions

• microbiome diversity

This remarkable overlap between ancient observation and modern neuroscience helps explain why formulas such as Shu Gan Wan remain so clinically relevant today.

Comparing the Chiron Medical Digestive Formulas

Each digestive formula addresses a different underlying cause.

​

Bao He Tang - Bloating - Food overload - Food stagnation after overeating

Jian Pi Tang - Indigestion -Weak digestion - Spleen Qi deficiency

Shen Ling Bai Zhu Tang - Control Sugar - Digestive weakness with metabolic dysfunction - Spleen Qi deficiency with Dampness

Xiang Sha Yang Wei Wan - Food Allergies - Food sensitivities - Weak digestion with food intolerance

Shu Gan Wan - Stress Belly - Stress-related digestive symptoms - Liver Qi stagnation affecting the digestive system

When Stress Becomes Digestive

Not all indigestion begins in the stomach.

Sometimes it begins in the mind.

A stressful conversation.

A difficult week.

Anxiety before an exam.

The digestive system responds immediately.

This is why people often experience:

• bloating before presentations

• diarrhoea before competitions

• loss of appetite during grief

• abdominal discomfort during periods of chronic stress

Shu Gan Wan was developed for exactly this pattern.

For Traditional Chinese Medicine

Practitioners

Classical Pattern

Liver Qi Stagnation invading the Spleen

Typical presentation:

• abdominal distension

• bloating

• sighing

• irritability

• stress-related digestive symptoms

• wiry pulse

• normal or slightly pale tongue

Formula Strategy

Shu Gan Wan:

• Soothes Liver Qi.

• Harmonises the Liver and Spleen.

• Relieves abdominal distension.

• Improves digestive movement.

• Reduces emotional constraint.

Common Clinical Modifications

Frequently adapted for:

• IBS

• functional dyspepsia

• stress-induced bloating

• PMS with digestive symptoms

• chronic abdominal tension

• anxiety affecting digestion

For Medical Doctors

Proposed Biomedical Actions

Current research suggests the constituent herbs influence:

• autonomic nervous system regulation

• gastrointestinal motility

• visceral hypersensitivity

• inflammatory cytokines

• oxidative stress

• gut microbiota

• smooth muscle function

Major bioactive compounds include:

• saikosaponins

• paeoniflorin

• hesperidin

• naringin

• ligustilide

• glycyrrhizin

Collectively these compounds demonstrate anti-inflammatory, neuromodulatory, gastroprotective and prokinetic activities.

Potential Herb–Drug Considerations

Clinical monitoring is advisable alongside:

• proton pump inhibitors

• antispasmodics

• antidepressants

• anxiolytics

• prokinetic agents

Persistent abdominal pain, unexplained weight loss, gastrointestinal bleeding, persistent vomiting or significant changes in bowel habits require appropriate medical investigation before herbal treatment.

Listening to Your Gut

Your digestive system is often the first place your body tells you that something isn't right.

Long before words appear...

The stomach tightens.

The appetite disappears.

The bowel changes.

​

Traditional Chinese Medicine has recognised this intimate conversation between the brain and the gut for centuries.

​

That is why we call this formula "Stress Belly."

​

It reminds us that some digestive problems don't begin with food—they begin with stress. By helping restore harmony between emotional wellbeing and digestive function, Shu Gan Wan addresses one of the most common yet often overlooked causes of chronic digestive discomfort.

Key Takeaways

• Shu Gan Wan is a classical Chinese herbal formula traditionally prescribed for digestive symptoms triggered or worsened by emotional stress.

• At Chiron Medical it is called "Stress Belly" because it is particularly suited to bloating, abdominal discomfort and digestive upset associated with anxiety, frustration or chronic tension.

• Traditional Chinese Medicine describes this pattern as Liver Qi Stagnation affecting the Spleen, while modern research increasingly explains it through the gut–brain axis.

• Modern studies support actions on gastrointestinal motility, autonomic nervous system regulation, visceral sensitivity and inflammatory pathways.

• The formula should be prescribed by a qualified Chinese medicine practitioner after an individual assessment and used alongside appropriate medical care when alarm symptoms or significant gastrointestinal disease are suspected.

Clinical Perspective

Within the Chiron Medical digestive collection, Shu Gan Wan ("Stress Belly") fills an important niche. Bao He Tang ("Bloating") is used when food itself is the problem. Jian Pi Tang ("Indigestion") rebuilds a weak digestive system. Shen Ling Bai Zhu Tang ("Control Sugar") supports long-term digestive and metabolic health, while Xiang Sha Yang Wei Wan ("Food Allergies") addresses digestive sensitivity to foods. Shu Gan Wan is different—it is chosen when the digestive tract is fundamentally healthy but becomes dysfunctional under emotional pressure. It beautifully illustrates one of the oldest observations in Chinese medicine, now strongly supported by modern neuroscience: a stressed mind can create a stressed gut.