Chinese herbs for colds and flu season are short-term formulas and kitchen foods matched to how you feel when something is coming on. Chinese medicine sorts seasonal colds into wind cold or wind heat, then reaches for warming herbs like ginger and perilla or cooling herbs like honeysuckle, taken for a few days, not weeks.
In many Chinese households, the cold season cabinet holds the same few things. A bottle of Gan Mao Ling, a box of Yin Chiao, fresh ginger and scallions in the fridge, and rice for congee. This guide walks through how Chinese medicine reads a seasonal cold, how to tell the patterns apart by everyday signs, which classic formulas to keep at home, and when to stop and call a doctor.
Quick answer
- Chinese medicine sees most seasonal colds as "wind" getting past your wei qi, the protective energy the Lung spreads to your skin and surface.
- Wind cold feels chilly, achy and stiff with clear mucus. Wind heat feels warm, with a sore or scratchy throat and thicker yellow mucus.
- Gan Mao Ling and Yin Chiao are the two classic formulas families keep on hand for the first day or two. They are short-term support, not something to take for weeks.
- Jade Windscreen (Yu Ping Feng San) is the between-seasons formula, traditionally used to support wei qi when you are well, not when you are already sick.
- Ginger and scallion tea, plain congee and a simple herbal soup are the food side of the plan.
- Trouble breathing, chest pain, confusion, a very high fever or symptoms that improve and then get worse all mean you should see a doctor right away.
How does Chinese medicine think about colds and flu?
Chinese medicine describes a seasonal cold as an outside influence, usually called wind (feng, 风), slipping past your protective layer and settling at the surface of the body. The Lung governs that surface and the defensive energy called wei qi (卫气). When wei qi is strong, you shrug off a chilly wind. When it is tired, you feel run down.
The classical name for a cold is gan mao (感冒), which loosely means "affected by something." It is not a germ theory. It is a way of describing what you notice in your own body in the first hours, and then choosing foods and herbs that fit.
The Lung and its protective surface
In Chinese medicine the Lung (fei, 肺) is called the "delicate organ" because it is the first to meet the outside air. It spreads wei qi across the skin like a screen, opening and closing the pores, keeping you warm and holding sweat in. You can read more about this on our Lung meridian guide, and see how it pairs with the other organs on our Chinese medicine organs hub.
That is why the early signs of a seasonal cold are so often surface signs. A tickle in the throat. Sneezing. A stiff neck after sitting in a draft. Feeling chilly when everyone else is fine. These are the moments Chinese medicine pays the most attention to.
Why the early hours matter
Traditional texts describe wind at the surface as the easiest stage to work with. Once it moves deeper, the picture changes and calls for different, more individualized care. So the family habit was always to act on day one, with warm drinks, rest and the right formula, rather than waiting to see how bad it gets.
Wei qi also draws on what you eat. The Spleen turns food into qi, and the Lung sends part of it out to the surface, which is why our Spleen meridian page is part of this story too. Warm, simple food during the season keeps that supply line steady.
What is the difference between wind cold and wind heat?
Wind cold (feng han, 风寒) feels like being chilled to the bone, with body aches, a stiff neck, clear runny mucus and little or no sweating. Wind heat (feng re, 风热) feels warmer and drier, with a sore or scratchy throat, thicker yellow mucus and thirst. Picking the right side tells you to reach for warming or cooling herbs.
This matters more than people expect. A warming ginger tea is lovely when you are shivering, but it can feel like too much when your throat is already hot and raw. A cooling formula built around honeysuckle can feel wrong when you are chilled and want a blanket. Chinese medicine always asks which direction you are leaning.
Telling the patterns apart by everyday signs
Use this table as a home guide. Most people lean clearly one way in the first day. If your signs are mixed, start with the gentlest food support and watch for a few hours.
| Everyday sign | Leans wind cold (feng han) | Leans wind heat (feng re) |
|---|---|---|
| How you feel overall | Chilly, want blankets and hot drinks | Warm, a bit flushed, may feel feverish |
| Throat | Mildly itchy or fine | Sore, scratchy, red or swollen feeling |
| Nose and mucus | Clear, thin, runny, lots of sneezing | Thicker, yellow or green, stuffy |
| Body | Achy, stiff neck and shoulders | Less achy, more heavy headed |
| Sweat | Little or none | Some sweating |
| Thirst | Not thirsty, want warm drinks | Thirsty, want cool drinks |
| Tongue (if you look) | Thin white coating | Tip looks redder, thin yellow coating |
| Typical season or trigger | Cold wind, getting caught in the rain, late fall and winter | Dry warm spells, crowded indoor heat, spring and early fall |
| Food direction | Warming, like ginger, scallion and perilla | Cooling, like chrysanthemum, mint and pear |
What if you feel a little of both?
That happens a lot, especially with sudden weather swings in October and November. You might start chilly and achy in the morning and have a hot, sore throat by dinner. In that case, follow what is strongest right now and adjust as it shifts. This is also where a broad formula like Gan Mao Ling earns its spot, since it is commonly used across both patterns in the early stage.
How a cold differs from the flu
Western medicine draws a different line, and it is useful to know both. The CDC notes that flu usually starts suddenly, with fever, chills, strong body aches, headache and real exhaustion, while a cold tends to come on gradually with sneezing, a stuffy nose and a sore throat. The CDC also notes that flu fever commonly lasts about 3 to 4 days. If your signs look more like the flu column, it is a good moment to check in with your doctor, since flu can be more serious than a cold.
Which Chinese herbal formulas do families keep on hand?
Most Chinese households keep a short list of patent formulas for cold season. Gan Mao Ling and Yin Chiao are the everyday pair for the first day or two. Jade Windscreen is the between-seasons formula for wei qi. Isatis root (ban lan gen) and perilla leaf round out the cabinet for specific situations.
Our founder keeps Gan Mao Ling and Yin Chiao on hand every season, and the family rule has always been the same. These are short-term formulas you take when you feel something coming on, for a few days, and then you stop. They are not daily supplements and they are not meant to be taken for weeks.
You will find all of these in our cold and flu season support collection.
Gan Mao Ling (感冒灵)
The name roughly means "effective for gan mao." The classic tablet blends six herbs, which the supplier Mayway lists as ilex root (gang mei gen), evodia lepta (san cha ku), wild chrysanthemum (ye ju hua), vitex (huang jing), isatis root (ban lan gen) and honeysuckle (jin yin hua). Chinese medicine traditionally uses it at the first sign of a seasonal cold, often across both wind cold and wind heat, when you have that "uh oh" feeling, a stiff neck or the start of a scratchy throat.
We carry Gan Mao Ling tablets and, for people who prefer liquid, our small-batch Cold Care (Gan Mao Ling) tincture.
Yin Chiao (银翘, Yin Qiao San)
Yin Chiao takes its name from its two lead herbs, honeysuckle (jin yin hua, 金银花) and forsythia (lian qiao, 连翘). It is a Qing dynasty formula from the "warm disease" school, and it is the classic choice for the wind heat side of the table, with a sore, scratchy throat, feeling warm and a bit of thirst. Supporting herbs usually include mint, burdock seed, platycodon and licorice.
You can choose Yin Chiao Chieh Tu Pien tablets, the Lao Wei version called Changing Seasons (YinChiao) tablets, or our Honeysuckle and Forsythia (Yin Qiao Tang) tincture.
Jade Windscreen (玉屏风散, Yu Ping Feng San)
Jade Windscreen is the one formula on this list you take when you feel well. It is a three-herb blend of astragalus (huang qi), white atractylodes (bai zhu) and saposhnikovia (fang feng), traditionally combined in a 1 to 2 to 1 ratio. It was first recorded in the Yuan dynasty text Dan Xi Xin Fa, and the name describes a jade screen that keeps wind out.
Classical texts describe it for people who sweat easily, dislike wind and drafts, tire quickly and look a bit pale. It is traditionally used to support wei qi between seasons, and Chinese medicine generally sets it aside once you already feel a cold settling in. Our Jade Windscreen tincture is the easiest way to keep it in rotation during the shoulder months.
Isatis root (板蓝根, ban lan gen)
Ban lan gen is a strongly cooling root that almost every Chinese family knows, often as an instant granule tea that gets passed around when a cough is going through the office or school. It is traditionally used for heat in the throat and for "clearing heat," so it belongs on the wind heat side.
Memorial Sloan Kettering notes that isatis root has not been adequately studied in clinical trials, and that lab work suggests a compound in it may affect how some medications are processed by the liver enzyme CYP3A4. If you take prescription medication, ask your pharmacist first. We carry the Ban Lan Gen instant herbal tea and an Isatis Root (Ban Lan Gen Tang) tincture. Because it is so cooling, keep it to a few days and skip it if you feel chilled.
Perilla leaf (紫苏叶, zi su ye)
Perilla is the warming, aromatic leaf you may know from Korean and Japanese cooking. A 2018 review in the journal Molecules notes that Chinese tradition uses the leaf for chills, stuffy nose and the early wind cold picture, and that it has long been paired with fish and crab dishes and used to settle the stomach. It is gentle and fits the chilly, achy side of the table, especially when your stomach feels off too.
Our Perilla Leaf (Zi Su Ye) tincture is a simple single-herb option.
The formulas at a glance
| Formula or herb | Nature | Best fit | When to take it | How long |
|---|---|---|---|---|
| Gan Mao Ling | Cool, broad | Early seasonal cold, either pattern | At the first sign | A few days, follow the label |
| Yin Chiao | Cooling | Wind heat, sore or scratchy throat, feeling warm | At the first sign | A few days, follow the label |
| Jade Windscreen | Neutral to warm | Tires easily, sweats easily, dislikes wind | Between seasons, when well | A season at a time, with breaks |
| Isatis root (ban lan gen) | Cold | Heat in the throat | When heat signs show | Short term only |
| Perilla leaf (zi su ye) | Warm | Wind cold, chills, queasy stomach | At the first chill | A few days |
Should you reach for Gan Mao Ling or Yin Chiao?
As a simple rule, Yin Chiao is the choice when a sore, scratchy throat and feeling warm come first. Gan Mao Ling is the broader option many families grab when they cannot yet tell which way things are going, or when chills and a stiff neck show up alongside the throat. Both are first-days formulas.
Many households keep both, and that is exactly what we do. You take whichever fits on the day, for a short stretch, and stop once you feel like yourself again. Do not double up on both at once without guidance from an herbalist, since they share several cooling herbs.
There is a lot more to say about how these two compare, including ingredients, timing and who each suits. We will cover that side by side in a dedicated post in this series, so keep an eye on the blog next week.
What should you do at the first sign of a cold?
At the first sign, slow down, get warm and act within the first day. Chinese medicine pairs a short course of the right formula with warm fluids, light food, an early night and staying out of the wind. The goal is to support your body while things are still at the surface.
Here is a classic first sign routine. It is simple on purpose, because nobody wants a complicated plan when they feel rough.
- Notice the pattern. Check the table above. Chilly and achy points to wind cold. Hot, scratchy throat points to wind heat.
- Choose one formula. Gan Mao Ling for a broad start, Yin Chiao for a hot throat, perilla for chills with an unsettled stomach. Follow the label exactly.
- Make a warm drink. Ginger and scallion tea for wind cold, or a light chrysanthemum and mint tea for wind heat. Sip it hot.
- Cover your neck. Chinese grandmothers are serious about scarves. The back of the neck is where wind is said to enter, so keep it covered outside and out of drafts.
- Eat lightly. Switch to congee, clear soups and cooked vegetables for a day or two. Skip heavy, greasy, fried and very sweet foods.
- Encourage a gentle sweat for wind cold. A hot drink, a warm shower and a blanket are the traditional way. Do not push it if you already feel hot or weak.
- Rest early. Go to bed an hour or two earlier than usual. Rest is part of the plan, not optional.
- Reassess in 24 to 48 hours. If you feel better, stop the formula. If you feel worse or new signs appear, see the doctor section below.
What to avoid in the first days
- Iced drinks, smoothies and raw salads, which Chinese medicine considers cooling and heavy on digestion
- Very rich or fried food, dairy heavy meals and lots of sugar, which are thought to create phlegm
- Hard workouts, late nights and long hot baths followed by going out in the cold
- Strong tonic herbs like ginseng in the acute stage, since tradition holds they can "lock the door with the thief inside"
- Taking several cold formulas at once
Which foods help during cold and flu season?
The classic food support is fresh ginger and scallion tea, plain rice congee and a light herbal soup. Ginger and scallion are warming and aromatic, traditionally used to help the body release wind cold at the surface. Congee and soup are easy to digest, so your energy goes toward rest instead of a heavy meal.
Food is where most families start, and it is often enough to feel more comfortable. The Chinese idea of food as medicine runs through our whole series, from what to add to chicken soup to why herbal broth is the original bone broth.
Ginger and scallion tea (姜葱茶)
This is the oldest trick in the book for the chilly, achy side. Fresh ginger (sheng jiang, 生姜) and the white part of scallions (cong bai, 葱白) are both pungent and warming. Keep the simmer short, because aromatic herbs lose their punch with long cooking.
- Slice 5 to 6 thin coins of fresh ginger, skin on.
- Cut the white ends of 3 scallions, including a bit of the roots, washed well.
- Add both to 3 cups of water and bring to a boil.
- Lower the heat and simmer for 8 to 10 minutes.
- Stir in a teaspoon of brown sugar or honey if you like it sweet.
- Drink one hot cup, wrap up warmly and rest. Have a second cup a few hours later.
Skip this tea if your throat is already hot and raw. For that wind heat feeling, try a few dried chrysanthemum flowers and a sprig of fresh mint steeped for 5 minutes instead. If you want a shortcut, ginger honey crystals dissolve in hot water in seconds. The NCCIH notes ginger can interact with some medicines, so check with your doctor if you take a blood thinner.
Plain congee (粥, zhou)
Congee is rice cooked with plenty of water until it breaks down into a soft porridge. In Chinese medicine it is the classic food for anyone under the weather, because it warms and is very easy on the Spleen and Stomach.
- Use 1 part rice to 8 to 10 parts water or light broth.
- Simmer gently for 60 to 90 minutes, stirring now and then, until creamy.
- For wind cold, top with shredded fresh ginger and sliced scallion greens.
- For wind heat, keep it plain or add a little Asian pear or a few slices of cucumber on the side.
- Add a pinch of salt, a drop of sesame oil and a soft egg once your appetite comes back.
A simple herbal soup for the season
Soup is the bridge between being sick and being well. During the acute days, keep it light, a clear broth with ginger, scallion and a few greens. Once you are on the mend, or simply between seasons, that is the time for gentle tonic herbs like astragalus, codonopsis and red dates. Our beginner's guide on how to make Chinese herbal soup walks through the basics.
Our Good Health and Immunity soup kit is pre-measured for this between-seasons pot. Simmer it with chicken or pork bones for 2 to 3 hours, or with mushrooms for a vegetarian version.
Foods by pattern
| Wind cold, warming foods | Wind heat, cooling foods | Good for either |
|---|---|---|
| Fresh ginger | Chrysanthemum tea | Plain rice congee |
| Scallion whites | Fresh mint | Clear chicken or vegetable broth |
| Perilla leaf | Asian pear, cooked or raw | Steamed greens |
| Cinnamon twig tea | Mung bean soup | Warm water through the day |
| Garlic in soup | Cucumber and winter melon | Rest and an early night |
What belongs in a seasonal herbal cabinet?
A good seasonal cabinet holds one or two first-sign formulas, a between-seasons formula, a few kitchen herbs and the basics for soup and congee. Stock it in early fall so you are not hunting for things when you already feel rough. Check expiration dates each season and replace anything old.
Here is the checklist we use at home. You do not need all of it. Pick what matches your household.
First-sign shelf
- Gan Mao Ling, tablets or tincture, for a broad early start
- Yin Chiao, for the hot, scratchy throat side
- Perilla leaf tincture, for chills with a queasy stomach
- Ban lan gen instant tea, for heat in the throat, short term only
- Throat lozenges for comfort
Between-seasons shelf
- Jade Windscreen tincture, for the shoulder months
- A soup kit or a few tonic herbs like astragalus and red dates
- Your favorite daily tea
Kitchen shelf
- Fresh ginger and scallions (check the fridge weekly)
- Jasmine or short grain rice for congee
- Good broth, homemade and frozen in portions, or bones ready to simmer
- Dried chrysanthemum and fresh mint
- Brown sugar or honey
Comfort shelf
- A warm scarf by the door
- A thermometer
- A note with your doctor's phone number and the warning signs from the section below
For more ways to set up the season, our fall wellness routine and our post on why warm foods help in winter pair well with this list.
How Root + Spring fits into your cold season routine
We stock the classic Chinese patent formulas, small-batch USA-made tinctures and soup kits that cover each part of the season. Choose one first-sign formula that fits your pattern, one between-seasons option and one food item, and you have a complete, simple cabinet. Browse everything in our immune support collection.
- Gan Mao Ling suits anyone who wants one dependable bottle for the first day or two. Take it at the first sign, follow the label and stop once you feel well.
- Cold Care tincture suits people who dislike swallowing tablets. Add drops to a little warm water as directed.
- Yin Chiao tablets suit the person whose cold season always starts with a sore, scratchy throat and feeling warm.
- Yin Qiao Tang tincture is the liquid version of the same idea, handy to keep in a work bag.
- Jade Windscreen suits people who tire easily, sweat easily and feel every draft. Use it between seasons while you feel well.
- Perilla Leaf tincture suits the chilly, achy start, especially when your stomach feels unsettled too.
- Ban Lan Gen instant tea suits a hot throat and is easy to stir into hot water. Keep it to a few days.
- Good Health and Immunity soup kit suits families who want a weekly pot of herbal broth through fall and winter.
If you want to build your own soup from single herbs, start with astragalus root (huang qi, 黄芪), the lead herb in Jade Windscreen and a staple of between-seasons broths. Not sure which pattern you lean toward, or taking medication? Our staff herbalist can help.
When should you see a doctor instead of reaching for herbs?
See a doctor right away for trouble breathing, chest pain or pressure, confusion, a seizure, severe weakness, signs of dehydration, or a fever or cough that improves and then comes back worse. Infants, older adults, pregnant people and anyone with a chronic condition should check in early rather than waiting it out with herbs.
Herbs and home care are for ordinary seasonal discomfort. They are not a substitute for medical care, and the NCCIH specifically advises against using Chinese medicine to replace or delay seeing a doctor. The NCCIH also notes that a yearly flu vaccine is the best protection against the flu, and that there is no strong evidence any natural product helps against the flu.
Warning signs in adults
The CDC lists these emergency warning signs. Get medical care right away if you notice any of them.
- Difficulty breathing or shortness of breath
- Persistent pain or pressure in the chest or abdomen
- Persistent dizziness, confusion or trouble waking
- Seizures
- Not urinating
- Severe muscle pain, severe weakness or unsteadiness
- Fever or cough that improves and then returns or gets worse
- Worsening of a chronic medical condition
Warning signs in children
- Fast breathing, trouble breathing or ribs pulling in with each breath
- Bluish lips or face
- Chest pain, or muscle pain so bad the child refuses to walk
- Dehydration, such as no urine for 8 hours, dry mouth or no tears when crying
- Not alert or interacting when awake, or seizures
- A fever above 104 degrees Fahrenheit that does not come down with fever medicine
- Any fever in a baby younger than 12 weeks
- Fever or cough that improves and then returns or gets worse
Who should be extra careful with herbs
- Pregnant or nursing. Talk with your provider before any formula. Simple foods like congee and mild ginger tea are the gentlest place to start.
- Children. Ask your pediatrician before giving any herbal formula, and remember most tinctures are made with alcohol. Never give herbal formulas to infants.
- On medication. Isatis root may affect how some drugs are processed, and ginger can interact with blood thinners. Ask your pharmacist.
- Blood pressure concerns. Several cold formulas, including Yin Chiao, contain licorice, which can raise blood pressure in some people when taken in larger amounts or for long stretches. Another reason to keep these short.
- Chronic conditions. If you live with a heart, lung, kidney or liver condition, or a weakened immune system, call your doctor at the first sign of illness.
The NCCIH also warns that some Chinese herbal products on the market have been found to contain undeclared ingredients or contaminants. Buy from a store that sources carefully, read labels and tell every provider you see which herbs you take.
Frequently asked questions
What are the best Chinese herbs for colds? It depends on your pattern. For the chilly, achy wind cold picture, Chinese medicine traditionally uses warming herbs like fresh ginger, scallion and perilla leaf. For the hot, scratchy wind heat picture, it leans on cooling herbs like honeysuckle, forsythia and chrysanthemum, often in formulas like Yin Chiao.
How do I know if I have wind cold or wind heat? Ask yourself if you feel chilly or warm, and look at your throat and mucus. Chilly, achy, stiff and clear runny mucus leans wind cold. A sore or scratchy throat, thirst, feeling warm and thicker yellow mucus leans wind heat.
How long should I take Gan Mao Ling or Yin Chiao? These are short-term formulas for the first few days, not daily supplements. Follow the label and stop once you feel like yourself again. If you are not improving after a few days, or you feel worse, check in with your doctor.
Can I take Gan Mao Ling and Yin Chiao together? Most families choose one based on how they feel that day. The two share several cooling herbs, so taking both at once is not something to do on your own. If you want to combine them, ask an herbalist first.
Is Jade Windscreen good to take when I already feel sick? Chinese medicine traditionally uses Jade Windscreen between seasons, when you feel well, to support wei qi. Once a cold is settling in, the usual practice is to set it aside and switch to a first-sign formula. You can return to it after you recover.
What is wei qi in Chinese medicine? Wei qi (卫气) is the protective or defensive qi that the Lung spreads across your skin and the surface of the body. It is often compared to a screen that keeps wind and cold out and controls the opening of the pores. It draws on good food, rest and steady habits.
Is ban lan gen safe to drink every day? Ban lan gen is a very cooling herb, so Chinese medicine keeps it to short stretches rather than daily use. Memorial Sloan Kettering notes it may affect how some medications are processed, so ask your pharmacist if you take prescriptions. Skip it if you feel chilly.
Does ginger tea help with a cold? In Chinese medicine, fresh ginger and scallion tea is a classic warming drink for the chilly, achy wind cold pattern, and many people find it comforting. It is less suited to a hot, raw throat. Ginger can interact with blood thinners, so check with your doctor if that applies to you.
What should I eat when I feel a cold coming on? Keep it warm, light and simple. Plain congee, clear broth, steamed greens and plenty of warm water are the traditional choices. Skip iced drinks, raw salads, fried foods and lots of sugar for a few days.
Are Chinese herbs safe for kids during cold season? Simple foods like congee and mild soups are a gentle place to start for children. Ask your pediatrician before giving any herbal formula, since doses differ and many tinctures contain alcohol. Never give herbal formulas to infants, and call a doctor for any fever in a baby under 12 weeks.
When should I stop using herbs and see a doctor? Get care right away for trouble breathing, chest pain, confusion, seizures, severe weakness, dehydration, or a fever or cough that improves and then returns worse. Herbs are for ordinary seasonal discomfort and should never delay medical care.
Cold season goes more smoothly when the cabinet is ready before you need it. Pick one first-sign formula, keep ginger and rice in the kitchen, and use the weeks between seasons for soup and rest. If you are unsure which pattern fits you, or you take medication, book a 30 minute consult with our staff herbalist John Anthony-Bright and he can help you put together a plan for your household.
Sources
- Signs and Symptoms of Flu, Centers for Disease Control and Prevention, 2024
- 5 Tips, Natural Products for the Flu and Colds, What Does the Science Say?, National Center for Complementary and Integrative Health, accessed 2026
- Traditional Chinese Medicine, What You Need To Know, National Center for Complementary and Integrative Health, 2019
- Ginger, Usefulness and Safety, National Center for Complementary and Integrative Health, 2025
- Isatis Root, Memorial Sloan Kettering Cancer Center, About Herbs, 2022
- Yu Ping Feng San, an Ancient Chinese Herbal Decoction Containing Astragali Radix, Atractylodis Macrocephalae Rhizoma and Saposhnikoviae Radix, Regulates the Release of Cytokines in Murine Macrophages, PLoS ONE, 2013
- Ethnomedicinal, Phytochemical and Pharmacological Investigations of Perilla frutescens, Molecules, 2018
- Gan Mao Ling Tablets ingredient listing, Mayway, accessed 2026
This article is for educational purposes and is not medical advice. These statements have not been evaluated by the Food and Drug Administration. Root + Spring products are not intended to diagnose, treat, cure or prevent any disease. Talk with your healthcare provider before starting herbs, especially if you are pregnant, nursing, taking medication or managing a health condition.