TCM Herbal Soup Recipes for Cold and Flu Season

Last updated: April 2026

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before starting any treatment. The recipes and remedies discussed here are drawn from traditional Chinese medicine (TCM) sources and should not replace professional medical care.

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Quick Answer

• Traditional Chinese medicine classifies colds into two main types — wind-cold (风寒) and wind-heat (风热) — and prescribes different herbal soups for each, making proper identification critical before choosing a remedy (translated from Chinese medical sources).
• Scallion and ginger soup (葱姜汤) remains the most widely recommended home remedy for early-stage wind-cold symptoms, with variations appearing in over 14 traditional food therapy prescriptions documented across Chinese medical databases.
• Astragalus-based preventive soups like Shen Qi Da Zao Tang (参芪大枣汤) use 20g astragalus, 10g codonopsis, and 5 red dates to strengthen the body's protective qi (卫气), with Chinese practitioners recommending 3–6 consecutive days of use during flu season.
• The Jilin Province TCM Prevention and Treatment Guidelines for Winter Influenza (2025 edition) formally recommends herbal formulations combining honeysuckle, forsythia, and other herbs for flu prevention, indicating institutional-level support for food therapy approaches.

When cold and flu season arrives, millions of Chinese households turn not to the medicine cabinet but to the kitchen. The tradition of using herbal soups to prevent and treat colds stretches back over 2,000 years in Chinese medical practice. Unlike Western approaches that tend to treat symptoms after they appear, TCM food therapy (食疗) focuses on two fronts: strengthening the body's defenses before illness strikes, and using targeted soups to expel pathogens at the first sign of trouble.

The logic is straightforward. TCM views the common cold as an invasion of external pathogenic factors — wind, cold, or heat — that overwhelm the body's protective qi (卫气). Herbal soups work by either warming the body to expel cold pathogens, cooling the body to clear heat pathogens, or tonifying the immune system so it can resist invasion altogether. Each approach demands different ingredients, different cooking methods, and different timing.

This guide draws from Chinese-language medical sources, traditional recipe databases, and provincial TCM guidelines to bring you practical, kitchen-tested herbal soup recipes for every stage of cold and flu season. Whether you're trying to avoid getting sick, fighting off early symptoms, or recovering from a bout of influenza, there's a soup for that.

Understanding Wind-Cold vs. Wind-Heat: Why It Matters for Your Soup Choice

Before you start chopping ginger, you need to know what kind of cold you're dealing with. TCM divides common colds into two primary categories, and choosing the wrong soup can actually make symptoms worse.

Wind-Cold (风寒感冒)

Wind-cold colds typically appear in late autumn and winter. The hallmark symptoms include chills that are worse than any fever, a runny nose with clear or white discharge, body aches, stiffness in the neck, and a thin white coating on the tongue. You might also notice sneezing, a scratchy throat, and an aversion to cold air. Five TCM practitioners surveyed by Sina News unanimously agreed that wind-cold symptoms call for warming, pungent ingredients that "open the surface" (解表) and push out cold pathogens through mild sweating (translated from Chinese).

Wind-Heat (风热感冒)

Wind-heat colds are more common in spring and summer, though they can appear any time. Look for a sore throat, fever that's more prominent than chills, yellow or thick nasal discharge, thirst, and a red tongue tip with a yellow coating. These colds call for cooling, heat-clearing ingredients like honeysuckle (金银花) and chrysanthemum (菊花). The Sanming Municipal Health Commission's TCM guidelines specifically recommend honeysuckle tea with forsythia and mint for wind-heat presentations (translated from Chinese).

Why Getting This Wrong Matters

Drinking a piping hot ginger-scallion soup when you have a wind-heat cold is like throwing gasoline on a fire — it drives the heat deeper into the body. Conversely, drinking cooling chrysanthemum tea during a wind-cold episode can trap cold pathogens inside. The Beijing Municipal Administration of Traditional Chinese Medicine warns against blindly taking bitter, cold herbs like ban lan gen (板蓝根) for prevention, noting that these "consume the body's vital qi and damage the stomach" when used inappropriately (translated from Chinese).

If you want to understand the broader framework behind warming and cooling foods, our guide on warming vs. cooling foods in Chinese classification covers the theory in depth.

Recipe 1: Classic Scallion and Ginger Soup (葱姜汤) — The First Line of Defense

This is the soup your Chinese grandmother would make the moment you walked in the door shivering. It's fast, cheap, and remarkably effective for early-stage wind-cold symptoms.

Ingredients

• 3–5 stalks of scallion (green onion), white parts with roots attached (葱白带须)
• 5 slices of fresh ginger (生姜), about 15g total
• 30g brown sugar (红糖)
• 300ml water

Instructions

1. Rinse the scallion whites and keep the root whiskers attached — they contain additional medicinal compounds.
2. Slice the ginger into thin coins.
3. Bring 300ml of water to a boil in a small pot.
4. Add the scallion whites and ginger slices. Reduce heat and simmer for 8–10 minutes.
5. Add brown sugar and stir until dissolved.
6. Strain and drink hot. Immediately wrap yourself in a blanket to promote mild sweating.

How It Works

Scallion white (葱白) is classified as pungent and warm in TCM. It "opens the surface" (解表散寒) by promoting sweating, which in TCM theory helps push wind-cold pathogens out of the body. Ginger (生姜) amplifies this warming effect while also settling the stomach. Brown sugar provides quick energy and further warms the middle burner (中焦). The combination appears in at least 14 traditional food therapy remedies compiled across Chinese medical databases (translated from Chinese).

Variations

• Scallion and fermented soybean soup (葱豉汤): Replace brown sugar with 10g of fermented black soybeans (淡豆豉). This classic formula appears in the Handbook of Formulas for Emergencies (肘后备急方), dating to the 4th century.
• Scallion and cilantro root soup: Add 15g of fresh cilantro root for additional surface-releasing action. This variation is particularly popular in northern China.
• Coca-Cola ginger soup (可乐姜汤): A modern adaptation — simmer ginger slices in Coca-Cola. While not traditional, it's widely consumed in China as a palatable way to deliver ginger's warming properties.

For more warming soup recipes, see our roundup of the best warming foods in Chinese medicine.

Recipe 2: Astragalus and Red Date Prevention Soup (参芪大枣汤)

This isn't a remedy for when you're already sick. It's a preventive tonic designed to fortify your immune system before cold season hits. Think of it as TCM's version of a flu shot — except you drink it.

Ingredients

• 20g astragalus root (黄芪/Huang Qi)
• 10g codonopsis root (党参/Dang Shen)
• 5 red dates (大枣/Hong Zao), pitted
• 500ml water

Instructions

1. Rinse the astragalus and codonopsis. Soak in cool water for 20 minutes to soften.
2. Pit the red dates (removing the pits reduces the risk of internal heat, according to TCM practice).
3. Place all ingredients in a pot with 500ml of water.
4. Bring to a boil, then reduce to a gentle simmer for 30–40 minutes.
5. Strain and drink the broth. You can eat the red dates.
6. Take once daily for 3–6 consecutive days during flu season.

How It Works

This formula targets the concept of "yi qi gu biao" (益气固表) — strengthening qi and securing the body's exterior defenses. Astragalus is the undisputed king of qi-tonifying herbs. Modern pharmacological research has demonstrated that astragalus polysaccharides significantly increase white blood cell counts and enhance the phagocytic function of macrophages in immunocompromised mice (translated from Chinese). Codonopsis supports spleen and lung qi, while red dates nourish blood and harmonize the formula.

Our deep dive on huang qi (astragalus) in Chinese cooking covers this herb's traditional uses in detail.

Who Should Use This

This soup is best suited for people who catch colds easily, feel fatigued, sweat spontaneously (自汗), or have a weak constitution. It's not appropriate for people who are currently sick with a cold — tonifying herbs can "trap the pathogen inside" (闭门留寇) if taken during active illness.

Recipe 3: Astragalus Chicken Soup for Immune Support (黄芪炖鸡汤)

When prevention calls for something more substantial than a light broth, Chinese families turn to this powerhouse soup. A whole chicken simmered with astragalus and red dates delivers both nutrition and immune-boosting compounds.

Ingredients

• 1 whole hen (母鸡), approximately 1.5kg, preferably free-range
• 50g astragalus root (黄芪)
• 10 red dates (大枣)
• 5 slices of fresh ginger
• Salt to taste
• 2 liters of water

Instructions

1. Clean the chicken thoroughly. Place in a large pot of boiling water for 5 minutes to blanch (飞水). Discard the water and rinse the chicken.
2. Soak astragalus slices in cool water for 10 minutes. Rinse and drain.
3. Place the blanched chicken in a clean pot or clay casserole. Add astragalus, red dates, and ginger slices.
4. Pour in 2 liters of water. Bring to a rolling boil over high heat.
5. Reduce to the lowest possible simmer. Cover and cook for 2–2.5 hours.
6. Season with salt in the last 10 minutes. Skim any foam or fat from the surface.

How It Works

This recipe is a more nourishing version of the prevention soup above. The hen provides protein, collagen, and amino acids. The astragalus dosage is increased to 50g for stronger qi-tonifying effects. According to Baidu Baike's entry on this recipe, the combination "supplements the lungs, strengthens the spleen, benefits qi, and secures the exterior" (补肺健脾、益气固表), making it particularly effective for people with qi deficiency who get sick repeatedly (translated from Chinese).

For the complete step-by-step method, see our dedicated astragalus chicken soup recipe.

Recipe 4: Honeysuckle and Forsythia Tea Soup (金银花连翘汤) — For Wind-Heat Colds

When your cold presents with a sore throat, fever, and yellow phlegm, you need cooling herbs. This formula is adapted from the Jilin Provincial TCM Guidelines for Winter Influenza Prevention and Treatment.

Ingredients

• 10g honeysuckle flowers (金银花/Jin Yin Hua)
• 6g forsythia fruit (连翘/Lian Qiao)
• 6g balloon flower root (桔梗/Jie Geng)
• 3g licorice root (甘草/Gan Cao)
• 6g ophiopogon root (麦冬/Mai Dong)
• Rock sugar (冰糖) to taste
• 500ml boiling water

Instructions

1. Rinse all herbs briefly under cool water.
2. Place in a thermos or heat-resistant teapot.
3. Pour 500ml of boiling water over the herbs.
4. Seal and steep for 15–20 minutes.
5. Add rock sugar if desired. Drink warm throughout the day.
6. Refill with hot water 2–3 times. Prepare a fresh batch daily.

How It Works

Honeysuckle is one of TCM's premier heat-clearing, toxin-resolving herbs. It has broad-spectrum antimicrobial properties documented in modern research. Forsythia amplifies the heat-clearing action and is traditionally used for swollen, painful lymph nodes. Balloon flower root directs the formula's action to the throat and lungs, while licorice harmonizes all the ingredients and soothes the throat. Ophiopogon adds a yin-nourishing dimension, preventing the formula from being too drying. The Sanming City Health Commission specifically recommends this type of combination for wind-heat colds with throat pain and dry mouth (translated from Chinese).

For more herbal tea formulas, explore our collection of medicinal teas for common conditions.

Recipe 5: Lotus Root and Barley Soup (莲藕薏仁排骨汤) — For Damp-Related Colds

Not all colds fit neatly into the wind-cold or wind-heat categories. Some come with heaviness, bloating, poor appetite, and a thick greasy tongue coating — signs of dampness (湿邪). This soup addresses that pattern.

Ingredients

• 500g fresh lotus root (莲藕), peeled and sliced into 1cm rounds
• 30g barley (薏仁/Yi Ren), rinsed and soaked for 2 hours
• 400g pork ribs (排骨)
• 3 slices of ginger
• 1 dried tangerine peel (陈皮), soaked until soft
• Salt to taste
• 1.5 liters of water

Instructions

1. Blanch pork ribs in boiling water for 5 minutes. Drain and rinse.
2. Place ribs, soaked barley, ginger, and tangerine peel in a pot with 1.5 liters of water.
3. Bring to a boil, then reduce to a low simmer for 1 hour.
4. Add lotus root slices. Continue simmering for another 30–40 minutes until lotus root is tender.
5. Season with salt and serve.

How It Works

Lotus root is classified as sweet and cooling when raw, but becomes warming and nourishing when cooked. Cooked lotus root "benefits the vital qi, strengthens the spleen, and aids digestion" (益元气、健脾胃消食). Barley (薏仁) is TCM's go-to dampness-draining ingredient — it clears heat while removing excess moisture from the body. The combination is particularly popular in southern China, where the humid climate makes damp-related colds more common. People's Daily Health section highlighted this soup as effective for "clearing internal heat and dispelling wind-dampness" during cold season (translated from Chinese).

Our article on Chinese herbal soups for every season includes more recipes organized by season and body constitution.

Recipe 6: Recovery Congee — Scallion White Porridge (葱白粥) for Post-Cold Weakness

After a cold has run its course, most people feel depleted. This simple congee bridges the gap between illness and full recovery.

Ingredients

• 100g white rice
• 3 stalks of scallion, white parts only (葱白)
• 3 slices of fresh ginger
• 1 liter of water
• Salt or white pepper to taste

Instructions

1. Rinse rice twice and drain.
2. Bring 1 liter of water to a boil. Add rice and stir once.
3. Reduce heat to the lowest setting. Cook uncovered, stirring occasionally, for 40–50 minutes until the rice breaks down into a thick porridge.
4. In the last 5 minutes, add scallion whites and ginger slices. Stir gently.
5. Season with salt or a pinch of white pepper.
6. Eat hot, ideally followed by rest under a light blanket.

How It Works

Congee is TCM's premier recovery food. The long-cooked rice creates a easily digestible, qi-nourishing base that won't tax a weakened digestive system. Adding scallion white at the end provides a mild surface-releasing action that clears any residual cold pathogens without being too aggressive for a recovering body. The Beijing Municipal Administration of TCM notes that congee during the early stages of a cold can be highly effective, while soups become more appropriate as the illness progresses (translated from Chinese).

For a comprehensive guide to medicinal porridges, see our congee therapy recipes collection.

What Does Modern Research Say About These Remedies?

TCM herbal soups have been used for millennia, but what does modern science have to say? The evidence is mixed — and that's worth being honest about.

What the Research Supports

• Astragalus polysaccharides have been shown in animal studies to significantly increase macrophage phagocytic function and white blood cell counts, suggesting genuine immune-modulating effects. One study found that concentrations of 5, 10, and 20 mg/ml all significantly elevated phagocytic indices in immunocompromised mice (translated from Chinese).
• Honeysuckle (金银花) contains chlorogenic acid and luteolin, compounds with documented antiviral and antibacterial activity in laboratory settings.
• Ginger contains gingerols and shogaols that have demonstrated anti-inflammatory properties in multiple studies. Its warming effect is physiologically real — it promotes peripheral vasodilation and can induce mild sweating.
• The Yu Ping Feng San (玉屏风散) formula — astragalus, atractylodes, and siler — has been studied in clinical settings for recurrent respiratory infections with some positive results.

What Remains Unproven

• Most studies are in vitro (lab) or animal models, not large-scale human clinical trials.
• The concept of "wind-cold" vs. "wind-heat" has no direct equivalent in biomedical science.
• Food therapy's effects are generally milder than pharmaceutical interventions and work best as complementary, not replacement, therapy.
• Individual responses vary widely based on constitution, severity of illness, and other factors.

The Jilin Province TCM Prevention and Treatment Guidelines for Winter Influenza (2025 edition) represent one of the most recent institutional endorsements of herbal formulations for flu prevention, but even these guidelines position herbal remedies alongside standard medical care, not as a substitute (translated from Chinese).

A Practical Timeline: When to Use Which Soup

Knowing the right soup is only half the battle. Timing matters just as much in TCM food therapy. Here's a practical timeline for cold and flu season, organized by phase.

Phase 1: Pre-Season Prevention (4–6 Weeks Before Flu Season)

This is when you build your defensive qi. The goal is to strengthen your immune system before exposure to pathogens.

• Primary soup: Astragalus and Red Date Prevention Soup (Recipe 2), consumed 3–4 times per week
• Alternative: Astragalus Chicken Soup (Recipe 3), once per week for deeper tonification
• Supporting habits: Get adequate sleep, avoid overwork, eat warm cooked foods, minimize raw and cold foods
• Duration: Continue for 3–6 consecutive weeks

This is the strategy recommended by practitioners who contributed to the Jilin Province TCM Prevention and Treatment Guidelines. The concept is straightforward: a strong body doesn't catch colds easily. Investing in prevention is far more effective than scrambling for remedies once symptoms hit.

Phase 2: Early Symptoms (First 24–48 Hours)

The moment you feel that first tickle in your throat or notice unusual chills, act fast. This is TCM's critical window.

• Wind-cold symptoms (chills, clear runny nose, body aches): Classic Scallion and Ginger Soup (Recipe 1), drink immediately and rest
• Wind-heat symptoms (sore throat, fever, yellow discharge): Honeysuckle and Forsythia Tea Soup (Recipe 4)
• Damp symptoms (heaviness, bloating, foggy head): Lotus Root and Barley Soup (Recipe 5)
• STOP all tonifying soups (astragalus, ginseng) immediately — these can trap the pathogen

Phase 3: Active Illness (Days 2–7)

If the cold has progressed beyond the initial stage, food therapy plays a supporting role alongside rest and, if needed, medical treatment.

• Primary food: Simple congee (plain rice porridge) to conserve digestive energy
• If appetite is poor: Recovery Congee with Scallion White (Recipe 6) provides gentle nourishment
• Hydration: Warm water, light soups, and herbal teas — avoid cold drinks
• Avoid: Rich, heavy, greasy, or raw foods that tax the weakened digestive system

Phase 4: Recovery (Days 7–14+)

Once symptoms have fully resolved, gradually rebuild your depleted qi.

• Days 1–3 post-recovery: Continue with congee and light soups
• Days 4–7: Reintroduce Astragalus Prevention Soup (Recipe 2)
• Week 2+: Resume Astragalus Chicken Soup (Recipe 3) once weekly

The recovery phase is where many people make mistakes. Feeling better, they immediately return to heavy eating, late nights, and overwork — which depletes the qi they've just started rebuilding. TCM practitioners recommend maintaining a gentle, nourishing diet for at least 7 days after symptom resolution.

How to Stock Your Pantry for Cold and Flu Season

You don't want to be scrambling for dried astragalus when you wake up with a scratchy throat. Here's what to keep on hand.

Essential Ingredients (Always Stock These)

Ingredient	Chinese Name	Amount to Keep	Storage	Shelf Life
Fresh ginger	生姜	200g	Room temp or fridge	2–3 weeks
Scallions	葱白	1 bunch	Refrigerator	1 week
Brown sugar	红糖	500g	Pantry, sealed	1+ years
Red dates	大枣	250g	Pantry, sealed	6 months
White rice	大米	1kg	Pantry	6+ months

TCM Herbs (Buy Before Season Starts)

Herb	Chinese Name	Amount	Where to Buy	Shelf Life
Astragalus root slices	黄芪	100g	Chinese herb shop or online	1–2 years
Codonopsis root	党参	50g	Chinese herb shop	1 year
Honeysuckle flowers	金银花	50g	Chinese herb shop or tea shop	1 year
Dried chrysanthemum	菊花	50g	Chinese grocery or tea shop	1 year
Dried tangerine peel	陈皮	30g	Chinese grocery	2+ years

For tips on sourcing quality herbs, see our guide on where to buy Chinese medicinal herbs for cooking.

Storage Tips

• Keep dried herbs in airtight glass jars away from direct sunlight.
• Label everything with the purchase date. Discard herbs that smell musty or have visible mold.
• Store in a cool, dry location. Avoid the spice rack above the stove — heat and steam degrade medicinal compounds.

Who Should Avoid These Soups? Important Cautions

Do Not Use Warming Soups If:

• You have a fever above 38.5°C (101.3°F) — see a doctor instead.
• Your symptoms include a severe sore throat with yellow phlegm (this suggests wind-heat, not wind-cold).
• You are pregnant — many herbs have contraindications during pregnancy.
• You are taking blood thinners or immunosuppressant medications — some herbs can interact with these drugs.

Do Not Use Tonifying Soups (Like Astragalus Chicken Soup) If:

• You are currently fighting an active cold or flu. Tonifying herbs can trap pathogens inside the body (闭门留寇).
• You have signs of excess heat — red face, irritability, constipation, dark yellow urine.

General Precautions

• These soups are complementary therapies. If symptoms are severe, worsening, or lasting more than 7 days, seek professional medical care.
• Children under 3 should not consume herbal soups without guidance from a TCM practitioner.
• If you're on prescription medication, consult your doctor before adding medicinal herbs to your diet.
• The Beijing TCM Administration specifically warns against preventive use of bitter, cold herbs like ban lan gen (板蓝根) for healthy people — it "consumes vital qi and damages the stomach through its bitter cold nature" (translated from Chinese).

Frequently Asked Questions

Can I drink ginger soup every day during flu season to prevent colds? Ginger soup is best used at the first sign of wind-cold symptoms, not as a daily preventive. For daily prevention, TCM practitioners recommend the milder astragalus and red date soup (参芪大枣汤), which tonifies qi without being overly warming. Drinking strong ginger soup daily can generate excess internal heat, leading to dry mouth, constipation, and irritability.

What's the difference between using fresh ginger and dried ginger in cold remedies? Fresh ginger (生姜) is milder and primarily "releases the exterior" — it promotes sweating and expels surface-level pathogens. Dried ginger (干姜) is much hotter and acts on the interior, warming the spleen and stomach. For cold and flu soups, fresh ginger is almost always the correct choice. Dried ginger is reserved for chronic conditions involving deep internal cold.

How soon after symptoms appear should I drink herbal soup? The sooner the better. TCM calls the optimal window "the initial stage" (初期), typically the first 24–48 hours after symptoms appear. At this stage, the pathogen is still at the body's surface and is easier to expel. Once the cold has progressed deeper — with symptoms like high fever, deep cough, or colored phlegm — simple food therapy may not be sufficient, and you should consult a healthcare provider.

Can I combine Western cold medicine with TCM herbal soups? This is a common practice in China, but it requires caution. Avoid taking herbal soups within 2 hours of Western medication to prevent interactions. Some herbs can affect drug metabolism — for example, licorice root can interfere with certain cardiovascular medications. If you're taking prescription drugs, consult both your doctor and a qualified TCM practitioner.

Are these soups safe during pregnancy? Most of these soups should be avoided during pregnancy without professional guidance. Certain ingredients — particularly siler (防风), forsythia (连翘), and high doses of ginger — have traditional contraindications during pregnancy. The safest option for pregnant women with colds is plain scallion-ginger congee in small amounts, but always confirm with your healthcare provider first.

Sources

• 5 TCM Practitioners Recommend Cold Treatment Food Therapy Recipes — Sina News (translated from Chinese)
• Anti-Cold Food Therapy Recipes — Sanming Municipal Health Commission (translated from Chinese)
• Jilin Province Winter Influenza TCM Prevention and Treatment Guidelines (2025) (translated from Chinese)
• Astragalus: Dual-Use in Food and Medicine — People's Daily Health (translated from Chinese)
• Winter Cold Prevention Soups — People's Daily Health (translated from Chinese)
• Cold and Flu Food Therapy — Beijing Municipal Administration of TCM (translated from Chinese)
• 14 TCM Food Therapy Remedies for Colds — Zhihu (translated from Chinese)
• Astragalus Chicken Soup — Baidu Baike (translated from Chinese)

Related Reading

• Chinese Food Therapy for Colds and Flu: What to Eat When You're Sick
• Best Winter Chinese Herbal Soups (Traditional Recipes)
• Qi-Building Foods: What to Eat When Chinese Medicine Says You're Qi-Deficient

— The Yao Shan Guide Team