15 Most Effective Natural Home Remedies for Cough, Cold, and Flu that Boost Immunity

Below are 15 of the most effective natural remedies that relieve the symptoms of cough, flu, and cold and strengthen the immune system.

Whether it is autumn, winter, or any season in which we are prone to certain viruses, it is difficult to control the viruses that attack our immune system. However, we have a better chance of preventing certain problems before they turn upside down.

A balanced diet, a sufficiently long sleep schedule, and 20-30 minutes of exercise a day should have kept you away from viruses, but few can be responsible enough for this, so now you will have to treat the cold.

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The main weapon we have in the fight against colds, coughs, and flu is our immune system and we are often advised to avoid drugs. A handy treatment alternative comes from nature.

So, when it comes to home remedies, it is good to focus on ingredients that are effective in fighting respiratory infections.

Below are 15 of the most effective natural remedies that relieve the symptoms of cough, flu, and cold and strengthen the immune system.

1. Pine Syrup

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There is pine buds syrup that is easy to find at health pharmacies or in households in the country, but there is also a syrup made from pine needles that treat the persistent cough and increase immunity. Both are recognized in the treatment of cold and flu symptoms and can be given to children.

Pine buds have antibiotic and antiseptic properties, but also have calming properties. Pine buds syrup is very easy to make at home. The buds are washed well and then boiled in water (so that the buds are well covered with water). Boil for about an hour, then leave in the pot until the next day. The syrup thus obtained is sweetened with sugar (although I prefer honey).

2. Gargles with Salt Water

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You can do it as soon as you feel bad! Not only can it help relieve sore throats, but if you go back to school science classes, water follows salt, so the idea is that saltwater draws viral fluids from the throat area. Use 1/4 to 1/2 teaspoon of salt dissolved in a glass of warm water 1 or 2 times a day.

3. Honey

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Honey not only helps relieve sore throats but also for cough suppression. Honey can soothe irritated mucous membranes that help eliminate the cough reflex.

4. Echinacea 

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Echinacea is a food supplement that helps strengthen the immune system to fight infections. Some research shows that echinacea would shorten the period of cold. However, before taking this supplement, consult your doctor, especially if you are on medication or have other illnesses.

5. Ginger Tea 

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Ginger is another powerful medicine that nature provides us with its antiviral and anti-inflammatory properties, but also by the fact that it supports the digestive process. Also by regular consumption of ginger, you can strengthen your immune system.

Although it can be eaten as such, ginger can also be used in the form of tea, in combination with lemon and honey, or as an extra ingredient for a bowl of chicken soup, for example.

Ginger is anti-inflammatory and anti-bacterial. Helps with congestion, nausea, colds, and fever.

6. Propolis

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Did you know that bees produce more than just honey? Yes, they also make propolis. Propolis is the substance that bees use to seal their hives, so it is super antiviral and antibacterial. It is great for fighting colds.

7. Oregano oil

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Studies have shown that this is the most powerful natural antibiotic that brings many healing properties to the body: antibacterial, anesthetic, antivenin, antiparasitic, antimicrobial, antifungal.

A true ally of the body, especially during periods when seasonal viruses are predominant, oregano oil can act in two ways: as a way of prevention, but also as a treatment to speed healing.

It acts both as a good expectorant and antiviral agent and also as an antioxidant that helps eliminate toxins and boost immunity.

8. Garlic

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Garlic is a powerful antioxidant with antimicrobial, antiviral, and antibiotic properties. Garlic is packed with minerals, enzymes, vitamin C, and sulfur and selenium, which helps with colds. Enjoy garlic at meals or eat a whole clove if you are brave.

9. Hot baths with essential oils

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Sometimes you can reduce the fever with a warm bath. Hot baths can also reduce the symptoms of colds and flu in adults.

Adding salt (unionized) and baking soda to water can reduce body aches. Adding a few drops of essential oil, such as tea tree, juniper, rosemary, thyme, orange, lavender, or eucalyptus, can also have a calming effect.

10. Black radish syrup

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Black radish syrup can be consumed by both young and old and is beneficial in case of cough. Simply wash a radish, dig out the core so that it takes place to form the juice. Add honey to the hollow and leave overnight to allow the juice to form. Take a teaspoon of the juice formed and drink 3-4 times a day.

11. Goji berries

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Let’s see the main reasons why we should consume goji, especially in preventing or combating a cold.

• They have antioxidants to increase immunity. The high level of antioxidants in goji helps in the fight against cancer and is welcome in the process of detoxifying the body, so important for long life.

• In the case of cold, goji decreases the level of inflammation to feel good and energetic again.

• They contain a varied mix of vitamins and minerals – vitamins A, B, and C, iron, potassium, zinc, copper, selenium, thiamine, and calcium to keep the virus or flu at distance.

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12. Carrot, ginger, lemon smoothie.

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You can also add an apple and a spoonful of honey or if you have the courage, a red hot pepper. It will be delicious right before the meal, It’s a sugar-free “medicine” for colds, just right.

13. Mustard seeds

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Mustard seeds have an even stronger effect if applied to the chest. To do this, form a paste of 3 teaspoons of mustard powder and water and apply it on the chest. The strong smell releases the sinuses, and the sensation of hotness stimulates blood circulation and decongests. 

However, we must be careful when applying the remedy, as the paste can burn the skin if it is kept for more than 15 minutes.

14. Sage

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Poultices with sage tea – Sage has been used since ancient times in the fight against diseases in the cold season. In febrile conditions, poultices with sage tea can be of real help because they quickly improve the patient’s condition.

If the cold or flu does not show signs of healing, in addition to poultices, sage tea is also indicated.

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15. Turmeric

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Turmeric is the dried root of the plant Domestic Turmeric (Indian saffron). It is a traditional remedy that has antibacterial properties. A glass of warm milk with half a teaspoon of turmeric powder relieves cold symptoms. The gargle with turmeric tea helps treat the cough.


Remember that natural remedies for cough, cold, and flu treat the symptoms and not the condition itself.

Medications can’t cure a cold or the flu either, as long as you clap your hands. This means that these seasonal conditions will pass after 7 to 14 days, regardless of treatment. In very mild cases, only natural remedies for cough, cold, and flu are recommended

When you are affected by a cold, you have all the help from nature! Take care of your body, because it is your temple.

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