1. Perilla

2. Perilla Leaves

3. Garlic
Garlic contains scientific components with a high level of the antibiotic allicin, which helps fight viruses causing illness. In addition, it is rich in vitamins A, B, C, D, PP, carbohydrates, as well as essential minerals like iodine, calcium, phosphorus, magnesium, and trace elements. These properties make garlic a powerful remedy with antibacterial, disinfectant, and anti-inflammatory effects.
Garlic boosts the immune system, combats viruses, and clears respiratory pathways, making it an excellent remedy for colds. There are various ways to use garlic, such as sucking on garlic for 15 minutes, mashing garlic cloves and mixing them with honey to drink, or adding small garlic cloves to water for quick relief...

4. Chicken Soup
Chicken is a highly effective food for treating colds. It can help relieve nasal congestion and cold symptoms. An amino acid called cysteine in chicken helps thin the mucus membrane in the lungs, soothing throat irritation, stopping coughing, nasal congestion, and sneezing.
Cooking chicken appropriately, such as making chicken porridge or soup, and consuming it while hot, maximizes the benefits. The heat of the food aids in warming the throat and alleviating sore throat caused by coughing. This tasty dish is a popular remedy for reducing nasal congestion. Cysteine in chicken thins the mucus in the lungs, helping to soothe cough and clear nasal passages. The broth also helps relieve throat dryness and irritation.

5. Honey
According to several studies, honey contains up to 70 different substances, many of which are essential for the body, including calcium, potassium, sodium, magnesium, iron, chlorine, phosphorus, sulfur, iodine, and some varieties even contain radium. Additionally, honey is rich in vitamins such as B1, B2, B3, B5, B6, E, K, C, and carotene, all of which are highly beneficial for health.
Honey has antibacterial and antioxidant properties, making it an effective remedy for cold symptoms. It is best consumed in the morning or evening, and adding lemon and ginger can provide quick and noticeable relief. Alternatively, honey mixed with lemon tea is another great option. Besides treating colds, honey is also excellent for curing various other ailments.

6. Grapefruit
Having a grapefruit segment after a meal is excellent for boosting your immune system as it is rich in vitamin C. For those experiencing a cold or flu symptoms, using grapefruit peel in a steam treatment with aromatic leaves such as lemon, lemongrass, or basil can help alleviate the symptoms. The peel contains essential oils that are spicy and bitter, which are effective in relieving coughs and colds.
It’s not just the peel of the grapefruit that is beneficial for health. The leaves can be used to treat fever, cough, headaches, sneezing, and loss of appetite, as well as conditions like breast inflammation, tonsillitis, indigestion, food poisoning, fatigue, and respiratory issues. The seeds contain pectin, which can help stop bleeding. Grapefruit flowers are used to extract aromatic oils, which are used in the production of candies. No other fruit offers the same health benefits as grapefruit.

7. Yogurt
Cold symptoms, in general, are the body's inflammatory response to viral infections. Yogurt and other similar foods help reduce inflammation, so theoretically, yogurt can aid in the treatment of a cold.
One fascinating study has shown that yogurt not only benefits the digestive system but also has a significant effect on the respiratory system. To prevent and fight respiratory illnesses, it is advisable to consume yogurt daily. The symptoms of cold and flu can be overcome in a short period of time. This is truly a low-cost yet highly beneficial food.

8. Steam Treatment with Herbal Water
Another common method used when dealing with a cold is steam inhalation with various herbs such as bamboo leaves, grapefruit, lemongrass, basil, or other plants like lemon leaves, perilla, mint, ginger, turmeric, wormwood, eucalyptus, or camphor. You boil the herbs in water until it steams, then inhale the vapor for 5-10 minutes to induce sweating. Afterward, dry off, wrap yourself in a blanket, and rest while avoiding cold drafts.
According to traditional medicine, when you steam, the medicinal compounds enter the lungs through your breath, clearing the airways, reducing mucus, and easing headaches and dizziness. It is recommended to limit steam inhalation to 1-2 sessions, as excessive steaming can deplete the body's energy and fluids, which could be harmful to your health.

9. Perilla Leaves with Rock Sugar
Perilla leaves are known for their excellent antibacterial properties and are widely used in traditional remedies for colds and flu. To prepare, crush a handful of perilla leaves, add rock sugar or honey, steam it, and consume it while hot for a quick relief from cold symptoms.
Perilla leaves have a spicy taste and warming properties, which promote sweating. Therefore, consuming perilla leaves with honey or rock sugar helps to reduce fever rapidly. It also helps soothe the throat and clear the nasal passages.

10. Onion
Onion is a spice known for its ability to prevent colds, as it can kill bacteria. It also stimulates the stomach, intestines, and digestive glands, promoting appetite and helping the body excrete sodium. This process can lower blood pressure, making onions beneficial for individuals with high blood pressure, high cholesterol, or heart and vascular diseases.
Onion helps alleviate symptoms of a runny nose, nasal congestion, viral fever, sneezing, and flu by:
- Adding finely chopped onion to hot porridge, which will help induce sweating and relieve cold symptoms.
- Chopping and cooking onions, then drinking the hot broth to relieve colds effectively.
- For a cold, adding onion slices to tea and drinking it hot will quickly ease throat inflammation, runny nose, and other cold symptoms.

11. Black Pepper
Generally, pepper seeds are rich in protein and carbohydrates, which, once consumed, are converted into heat, helping to strengthen the kidneys, promote blood circulation, and improve overall immune function, especially during cold weather.
Numerous reputable studies have shown that pepper is a natural antibiotic beneficial for the body. Black pepper is a common spice found in many households and is also a herb that helps fight off colds and the flu. During cold days, simply adding black pepper to your broth or soup can be an effective remedy.

12. Peppermint
The entire peppermint plant, including the stems, leaves, and flowers (best used when the flowers bloom), is utilized in herbal medicine. The key active ingredient in peppermint is essential oil, consisting of 50-80% menthol. Peppermint, peppermint oil, and menthol are valuable medicinal herbs used to prepare remedies for the flu, cold, and fever.
Peppermint is not only effective for treating the flu but also works wonders for relieving cold symptoms. This herb stimulates sweating, alleviates cold symptoms, and is particularly helpful for those experiencing fever. You can typically use peppermint in drinks, tea, or incorporate it into meals as fresh herbs or in salads. However, pregnant women should avoid using peppermint in beverages.

13. Scallion Porridge
When suffering from a cold, a bowl of scallion porridge is one of the most effective remedies. It's a dish with strong antibacterial properties, perfect for treating colds. Simply take a handful of shallots and 1/3 cup of rice and cook them together in a pot. Adding lean minced meat makes it even better. Eating hot scallion porridge is highly effective for combating colds.
For generations, people in Central Vietnam have relied on this method to treat colds. Just eat a bowl of hot scallion porridge before bed, and soon your body will start sweating, warming up, and protecting you from catching a cold or preventing a mild cold from worsening.

14. Hot Ginger Tea
Traditional medicine practitioners explain the effectiveness of ginger in treating colds by noting that it has a warming effect and a slightly spicy flavor, which helps to inhibit the cold-causing viruses. Additionally, ginger contains beneficial compounds like glycine, glutamic acid, aspartic acid, serine, and aldehydes that strengthen the body's immune system and prevent illness.
If you've gotten caught in the rain and are feeling chilly and tired, you can easily prepare hot ginger tea. Simply slice some ginger, boil it with water, and add a little rock sugar or honey to taste. Drink this three times a day to alleviate cold symptoms naturally, without needing any medicine. Moreover, ginger tea is perfect for warming your body after being out in the rain.

15. Fruits
You can prevent colds and flu by maintaining a healthy body. A balanced diet, rich in essential nutrients, plays a crucial role in keeping you strong. Fruits help your body combat harmful bacteria. By providing your body with vital vitamins, fruits boost your immune system, helping to ward off cold and flu symptoms. In addition, consuming fruits can reduce the risk of heart disease and cancer. Try adding these five types of fruits to your diet to enhance your immune system.
Greens, kiwis, tomatoes, oranges, grapes, apples, and more are packed with vitamins that strengthen our immune system, helping to prevent sneezing, runny noses, and headaches. To stay healthy and avoid colds, it’s essential to eat plenty of fruits and vegetables and stay hydrated.

