5 minutes
One of the most used traditional remedies to calm a cough is a syrup made with onion. Do you want to know more about its properties?
Onion expectorant syrup is a popular remedy that is used as an adjuvant for calm cough and other discomforts that compromise respiratory health. In particular, its consumption is associated with a decrease in phlegm and congestion. In addition, it is a good complement to increase defenses.
As stated by a study published in Pharmaceutical Biologythe onion (Allium cepa) It concentrates several components with pharmacological potential, such as vitamins, minerals, flavonoids, organosulfur, among others. For this reason, anti-inflammatory, antioxidant and immunomodulatory properties are attributed to it.
Although to date there are no studies as such that speak of the effects of this syrup, anecdotal data suggests that yes it is helpful in episodes of cough, flu and colds. Do you dare to try it? Discover the recipe!
Why is onion expectorant syrup recommended for cough?
First of all, it is important to mention that experiencing a cough is quite normal. In fact, plays a role as a defense mechanism, since it keeps the throat clear, free of phlegm and other irritating agents.
However, when it occurs for a long time, it is quite annoying and debilitating. Although it tends to improve little by little over the days, the ideal is to try to control it with self-care measures and some remedies. Of the latter, onion expectorant syrup is one of the favorites.
Although no research has been done to concretely evaluate the properties of this traditional preparation, there are studies that speak of the positive effects of onion against respiratory diseases. For example, one review disclosed in Evidence-Based Complementary and Alternative Medicine details that the components of this vegetable have pharmacological potential against respiratory disorders, allergies and immune problems.
To be more exact, researchers believe that its content of vitamins, minerals, sulfur amino acids, flavonoids, phytosterols and saponins are behind its therapeutic capacity. However, more evidence is still required.
Other ingredients also help
It is worth noting that this syrup also contains other ingredients that strengthen the immune system: honey and lemon. Both have been part of traditional medicine for centuries and have been the subject of various investigations.
Regarding honey, a scientific article shared in Cochrane Library detailed that its administration in children with cough can reduce the symptom and its duration. On the other hand, It has been found to help reduce throat irritation and phlegm buildup.
A recent systematic review shared in BMJ concluded that honey has specific effects in improving the symptoms of upper respiratory tract infections compared to usual care. Furthermore, he highlighted its potential to mitigate the spread of antimicrobial resistance.
For its part, lemon enhances these effects with its vitamin C content, a key nutrient for the optimal functioning of the immune system. As stated by one magazine publication Nutrientsacts as an antioxidant, immunomodulatory and antimicrobial.
How to prepare this onion expectorant syrup for cough?
It is possible that the properties of the ingredients used in this expectorant syrup are behind its calming effect against coughs. In any case, it must be considered that it is a complementary remedy and not a treatment of first choice.
Cough can be caused by allergies and infectious processes that should be addressed by the doctor. Therefore, for optimal relief, it is best to consult a professional and follow his instructions. With this clear, let’s take a closer look at the recipe.
Ingredients
- 3 onions.
- The juice of 3 lemons.
- 3 tablespoons of honey (45 g).
Preparation
- Grate the onion or chop it in a food processor.
- Now drain the juice and mix it with the honey in equal parts.
- To finish, add the lemon juice and let the preparation rest for 2 hours.
- After the indicated time, it will be ready for consumption.
- Take 3 to 4 tablespoons for 7 days.
alternative recipe
Another way to use onion as an ally against cough is by preparing a tea. In this case, perform the following steps:
- Cut the onion into 4 parts and put it to boil in water over low heat.
- When it is cooked, let it rest for 1 hour.
- Then, strain the drink and add 2 tablespoons of honey to it.
- Drink half a glass, 2 times a day, until you feel an improvement.
Recommendations for the safe consumption of onion expectorant syrup for cough
For most healthy adults and children, onion expectorant syrup is considered safe. Of course, its intake must be moderate and punctual. However, it should not be given to children under one year of age due to the risk of botulism.
Its consumption is also not recommended in people with hypoglycemia, diabetes and a history of intolerance to onions. Due to the risk of interactions, it should not be taken simultaneously with anticoagulant medications.
When should you consult the doctor?
Typically, the cough is transient and improves in a matter of days without the need for specific treatments. However, if it is severe, accompanied by symptoms such as shortness of breath or fever above 38ºC, it is best to see a doctor as soon as possible.
Once the professional obtains a diagnosis, he will be able to guide towards other approaches. Depending on the cause of the cough, antibiotics or antivirals may be prescribed. Hydration is also crucial to overcome this symptom.
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