Several staples of Chinese cuisine are genuinely well-suited for sick days, and they happen to align with what modern nutrition and gastroenterology research supports. Rice congee, ginger-laced broths, garlic-heavy dishes, and slow-simmered soups all bring specific benefits when you’re fighting a cold, dealing with nausea, or struggling to keep food down. At the same time, some of the most popular Chinese takeout options can make things worse. Knowing which dishes to reach for and which to set aside can make a real difference in how quickly you bounce back.
Rice Congee Is the Starting Point
If you can only eat one thing while sick, congee is the answer. This slow-cooked rice porridge, sometimes called jook or zhou depending on the dialect, has been a go-to recovery food across East Asia for centuries. It’s recognized as a nutritious dish that is simple to prepare, easy to digest, and well-suited for feeding the sick, the very young, and the elderly.1Journal of Food Technology Research. Unravelling the potential of rice congee: A review of its physicochemical properties, processing methods, functional food opportunities, and current hurdles The extended cooking process breaks down the starch granules until the rice essentially dissolves into a smooth, semi-liquid consistency. That means your stomach doesn’t have to work hard to process it, which matters when your digestive system is already under stress from illness.
Congee also serves as a surprisingly effective hydration tool. Because it’s mostly water with dissolved starch, it delivers fluid along with a gentle source of calories and carbohydrates. Rice water with salt has even been listed among practical oral rehydration solutions in medical guidelines for resource-limited settings.2Journal of Burn Care & Research. Guidelines for Burn Care Under Austere Conditions: Introduction to Burn Disaster, Airway and Ventilator Management, and Fluid Resuscitation When you’re running a fever or dealing with vomiting and diarrhea, replacing lost fluids matters as much as eating. Plain congee does both at once.
The beauty of congee is its flexibility. On its own, it’s about as bland and gentle as food gets. But you can layer in ingredients as your appetite improves: shredded chicken for protein, a drizzle of sesame oil for flavor, sliced scallions, or a soft-cooked egg. Many of the best sick-day additions, like ginger and garlic, happen to be standard congee toppings.
Ginger for Nausea and Sluggish Digestion
Ginger shows up in an enormous number of Chinese dishes, soups, and teas, and its reputation as a stomach settler has solid research behind it. In a controlled study of healthy volunteers, ingesting ginger roughly halved the time it took the stomach to empty, bringing the gastric half-emptying time down from about 27 minutes with a placebo to about 13 minutes with ginger, while also increasing the frequency of stomach contractions.3PubMed. Effects of ginger on gastric emptying and motility in healthy humans A separate study in people with functional dyspepsia confirmed the pattern, showing faster gastric emptying with ginger compared to placebo.4PubMed Central. Effect of ginger on gastric motility and symptoms of functional dyspepsia
What this means in practical terms: if your stomach feels heavy, if food seems to sit there without moving, or if you’re mildly nauseous, ginger can help things along. That’s why ginger tea, ginger-infused congee, and ginger-scallion soups are such common Chinese home remedies when someone is under the weather. A thumb-sized piece of fresh ginger sliced thin and simmered in water for ten minutes makes a simple tea that you can sip throughout the day. Some people add a touch of honey or brown sugar, which also supplies a few calories when eating feels difficult.
Worth noting: ginger’s benefit is mainly about motility and nausea, not about fighting the underlying infection. If your main complaint is a sore throat or body aches rather than stomach trouble, ginger will still warm you up and add flavor, but it won’t be the most targeted choice.
Garlic and Cold Symptoms
Garlic is woven into Chinese cooking so thoroughly that it’s hard to imagine many dishes without it. Beyond flavor, garlic has been studied specifically for its effects on colds and flu. One trial found that participants taking a daily garlic supplement had far fewer colds over the study period compared to the placebo group, and when they did catch a cold, their symptoms resolved faster.5PubMed. Preventing the common cold with a garlic supplement: a double-blind, placebo-controlled survey A separate trial using aged garlic extract found no significant difference in how many people actually caught a cold, but the garlic group reported fewer symptoms, fewer days of reduced function, and fewer missed days of work or school.6PubMed. Supplementation with aged garlic extract improves both NK and γδ-T cell function and reduces the severity of cold and flu symptoms: a randomized, double-blind, placebo-controlled nutrition intervention
The evidence here is promising but still fairly limited. A Cochrane review examining the overall body of garlic-and-cold research noted that the data remains thin enough that firm conclusions can’t be drawn yet.7PubMed Central. Garlic for the common cold That said, garlic is a food, not a drug. If you’re already eating Chinese soups and stir-fries that feature garlic, you’re not going out of your way or taking a risk. It might shorten the misery. At worst, it makes your food taste better.
One caveat: raw garlic can be harsh on an empty stomach. If your illness involves nausea or gastritis, stick to garlic that’s been cooked into a broth or congee rather than eating raw cloves.
The Case for Broth-Based Soups
Chinese home cooking leans heavily on soups, and this instinct is well-placed during illness. Clear, broth-based soups check almost every box: they deliver fluids, electrolytes (especially if salted), gentle calories, and warmth. The Hakka tradition in southern China, for example, incorporates specific plants into soup-making with medicinal intent. A study documenting these practices found that the most common purposes were clearing internal heat, treating inflammation, and counteracting cold in the body.8Journal of Ethnobiology and Ethnomedicine. Diversity and use of medicinal plants for soup making in traditional diets of the Hakka in West Fujian, China
You don’t need to source obscure herbs to benefit. A basic Chinese-style chicken broth with ginger, garlic, scallion whites, and a few slices of daikon radish gives you a light, digestible meal that covers hydration and provides some protein from the chicken. Wonton soup with a clear broth works well too, since the thin wrappers are easy on the stomach while giving you something slightly more substantial than plain liquid. Egg drop soup is another good option: the whisked eggs add protein without heaviness, and the cornstarch-thickened broth has a soothing texture.
The key distinction is clear versus heavy. A light, strained bone broth or a simple vegetable broth is ideal. A thick, coconut-milk-based curry soup or a rich hot pot broth loaded with chili oil is a different story entirely, and one you want to avoid until you’re feeling stronger.
Star Anise and Its Antiviral Connection
Star anise, a warm and slightly licorice-flavored spice used widely in Chinese braised dishes and soups, has an interesting connection to antiviral medicine. It is the primary natural source of shikimic acid, the precursor molecule used to manufacture oseltamivir, the drug better known as Tamiflu.9PubMed. Star anise (Illicium verum): Chemical compounds, antiviral properties, and clinical relevance Essential oil extracted from star anise has also shown antiviral activity in laboratory studies, including against certain herpes simplex strains.10Acupuncture and Herbal Medicine. Star anise (Illicium verum Hook. f.): dual therapeutic and nutritional potential in food and medicine
Before you start chewing on star anise pods, though, some perspective: the amount of shikimic acid in a few pods added to a soup is a far cry from the concentrated, processed form used in pharmaceutical manufacturing. You’re not going to replicate Tamiflu by eating braised pork belly. Still, star anise has a long history in Chinese medicinal cooking, and it adds a warming quality to broths and stews that feels comforting when you’re congested. It’s a welcome ingredient, just not a substitute for actual antiviral medication if your doctor thinks you need one.
Tangerine Peel and Pear for Cough and Throat
Two ingredients that come up constantly in Chinese home remedies for coughs deserve their own mention. Dried tangerine peel, called chenpi, is a staple in traditional Chinese herbal preparations and has been studied for a range of health effects including gastrointestinal modulation and anti-inflammatory properties.11PubMed Central. Recent Advances in the Health Benefits and Application of Tangerine Peel (Citri Reticulatae Pericarpium): A Review It’s typically simmered into soups, teas, or sweet dessert broths. The flavor is mildly citrusy and slightly bitter, and it’s thought to help with phlegm and digestive discomfort. You’ll find chenpi in many traditional Cantonese soups, often paired with lean pork and dried dates.
Pear, particularly the Asian pear, is the other classic cough remedy. Steamed pear with rock sugar is one of the most commonly prepared Chinese home treatments for dry coughs and sore throats. Research on a pear-based cough syrup formulation found that it significantly prolonged the time before coughing began and reduced the number of coughs in an animal model.12Pharmacological Research – Modern Chinese Medicine. Laiyang pear cough syrup relieves cough through the PI3K-AKT pathway The high water content of pears also helps with hydration, and their soft, juicy texture is easy on a raw throat. A simple home preparation involves coring a whole pear, filling the center with rock sugar and a few goji berries, then steaming it until tender.
What to Skip When You’re Sick
Chinese cuisine has plenty of dishes that are delicious but poorly suited to a sick body. The biggest category to avoid is deep-fried food. Fried spring rolls, crispy orange chicken, fried wontons, General Tso’s chicken, and similar dishes present a real problem: research shows that frying a meal significantly delays gastric emptying, with total emptying time increasing from roughly 227 minutes to 317 minutes compared to the same food prepared without frying.13PubMed. Gastric emptying of solids is markedly delayed when meals are fried That means the food just sits in your stomach, prolonging feelings of fullness and discomfort. When your digestive system is already compromised by illness, adding an extra hour and a half of stomach processing time is the last thing you want.
Beyond fried foods, dishes that are very fatty, heavily spiced, or acidic tend to worsen gastrointestinal symptoms. A study surveying patients with gastroparesis found that the foods most likely to provoke symptoms were generally fatty, acidic, spicy, and roughage-heavy. Specific offenders included fried chicken, sausage, pizza, peppers, onions, and bacon.14PubMed. Foods provoking and alleviating symptoms in gastroparesis: patient experiences While that study looked at a specific patient population, the principle extends to anyone with a temporarily upset stomach. Mapo tofu swimming in chili oil, Sichuan hot pot with its numbing peppercorn broth, and heavily sauced dishes with thick cornstarch-based glazes are all best saved for when you’re healthy enough to enjoy them.
A few specific items to watch out for:
- Chili oil and Sichuan peppercorn: The capsaicin and numbing compounds can irritate an already-sensitive stomach lining and worsen acid reflux.
- Sweet-and-sour dishes: The vinegar-sugar combination can trigger nausea and acid reflux when your stomach is fragile.
- Heavily greased noodle dishes: Lo mein and chow fun stir-fried in generous oil can sit heavily in the gut.
- Rich coconut-based curries: The high fat content slows digestion and can worsen diarrhea.
The pattern is straightforward: the heavier, greasier, or spicier a dish is, the worse it will treat your stomach during illness. Lean toward anything that’s steamed, boiled, or lightly poached instead.
The Hot-and-Cold Framework Behind Chinese Sick-Day Eating
If you’ve ever heard a Chinese grandparent say “that’s too cooling” or “you need warming foods,” they’re drawing on a framework from traditional Chinese medicine that classifies foods, herbs, and illnesses by their thermal nature. The theory of cold and hot properties has been central to TCM for thousands of years and continues to inform how foods are selected for different conditions.15PubMed Central. A Song of Ice and Fire: Cold and Hot Properties of Traditional Chinese Medicines In this system, a “cold” illness like chills, runny nose, and pale complexion calls for warming foods: ginger, garlic, cinnamon, lamb, and hot soups. A “hot” illness with fever, sore throat, and inflammation calls for cooling foods: pear, mung bean soup, chrysanthemum tea, and watermelon.16PubMed. Principle of Hot and Cold and Its Clinical Application in Traditional Chinese Medicine
This isn’t about the literal temperature of the food, which is where most Westerners get confused. A bowl of hot mung bean soup is still considered “cooling” in TCM terms because the mung bean itself has cooling properties. Conversely, a room-temperature slice of ginger is still “warming.” The framework describes what the food is thought to do inside the body, not how it feels in your hand.
From a Western biomedical perspective, the hot-cold classification doesn’t map neatly onto any single physiological mechanism. But the practical recommendations that emerge from it are often sensible: eat warm, easily digested, hydrating foods when you’re sick; avoid heavy, greasy, and excessively spicy foods. The overlap with evidence-based nutrition advice is larger than skeptics might expect. Where the two systems diverge, the disagreements tend to be about specific food assignments rather than broad principles. You probably won’t find a Western doctor telling you that watermelon will worsen a “cold-type” illness, but you also won’t find one arguing against the ginger-and-broth approach for a stomach bug.
Fermented Sides and Gut Recovery
After a bout of illness, especially one involving antibiotics or significant digestive disruption, Chinese fermented foods can help your gut get back to normal. Fermented vegetables like suan cai (sour cabbage), fermented tofu, and pickled mustard greens are common across Chinese regional cuisines. Research has shown that fermented foods can affect the gut microbiome in both the short and long term, through compounds produced during fermentation and through interactions with surviving microorganisms from the food itself.17PubMed Central. Fermented Foods, Health and the Gut Microbiome
The timing matters here. Fermented foods with strong flavors and high acidity, like spicy pickled vegetables, are best introduced after the worst of your illness has passed rather than during it. A gentle, lightly fermented option like a mild miso-style soup or a small serving of plain fermented bean curd with congee is a reasonable starting point. As your appetite returns, you can add more variety. Think of fermented foods as the recovery phase rather than the acute-illness phase of your sick-day eating plan.
Ordering Chinese Takeout While Sick
Not everyone has the energy to cook when they’re ill, and ordering in is a perfectly reasonable option. The trick is navigating the menu toward the right dishes. Most Chinese restaurants will make plain congee or a simple broth-based soup even if it’s not prominently listed. Wonton soup and egg drop soup are on nearly every Chinese takeout menu and are excellent sick-day choices. Hot and sour soup is trickier: the vinegar and white pepper can soothe congestion, but the acidity and spice may upset a sensitive stomach, so it depends on your specific symptoms.
Steamed dishes are your friends. Steamed fish with ginger and scallion is about as ideal as takeout gets for a sick person: lean protein, ginger for digestion, light seasoning, and no heavy oil. Steamed chicken with ginger-scallion sauce works similarly. If you need something more substantial, steamed rice with a simple stir-fried vegetable like bok choy or Chinese broccoli in garlic sauce (hold the chili flakes) gives you carbohydrates and micronutrients without overwhelming your digestive system.
Avoid anything described as crispy, deep-fried, dry-fried, or Sichuan-style when your stomach is in trouble. Kung pao chicken, twice-cooked pork, and anything involving doubanjiang (fermented chili bean paste) can wait. The glossy, heavily sauced dishes that photograph beautifully on delivery apps tend to be the ones highest in fat and sugar, and those are exactly the ones to skip. When in doubt, ask for your order to be prepared with less oil and no chili. Most kitchens will accommodate the request without blinking.