10 Possible Side Effects Of Cornus Officinalis (Chinese Dogwood)

Cornus officinalis, also known as Chinese dogwood, has some side effects when used improperly, such as gastrointestinal upset, allergic reactions, and interactions with medications.

Causes of these side effects include excessive consumption, pre-existing medical conditions, and improper preparation.

For example, gastrointestinal issues can lead to nausea, vomiting, and diarrhea, worsening daily life by causing fatigue, decreased appetite, and social isolation.

This article explains in details the 10 most common side effects of Cornus officinalis if used imporperly.

1. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, causes gastrointestinal upset due to its potential to stimulate digestive secretions and alter gut motility.

The herb's anthraquinone glycosides, such as emodin and rhein, are believed to contribute to this effect by irritating the mucous membranes of the stomach and intestines. Additionally, Cornus officinalis may also disrupt the balance of gut bacteria, leading to changes in the way the body digests and absorbs nutrients.

As a result, individuals may experience symptoms such as nausea, vomiting, diarrhea, or abdominal pain when using this herb.

2. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, triggers allergic reactions occurs due to its high content of a protein called profilin, which is responsible for stimulating an immune response.

This can lead to symptoms such as hives, itching, and difficulty breathing in some individuals who are sensitive to this compound.

Additionally, the plant's allergenic properties may also be attributed to the presence of polyphenols and other bioactive compounds that can interact with the body's immune system and cause adverse reactions.

3. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, induces dizziness suddenly due to its ability to stimulate the nervous system and alter blood pressure.

The plant's active compounds, such as berberine and palmatin, can cause a sudden increase in heart rate and blood flow, leading to feelings of lightheadedness and dizziness.

Additionally, Cornus officinalis may also affect the brain's neurotransmitters, further contributing to its sedative properties and potential for causing dizziness.

4. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, produces respiratory distress slowly due to its ability to stimulate the vagus nerve, which can cause a slowing of breathing rate and depth.

This effect is thought to be caused by the plant's flavonoid and terpenoid compounds, which can interact with the nervous system and alter breathing patterns.

As a result, individuals may experience symptoms such as shortness of breath, wheezing, or coughing.

5. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, increases blood pressure rapidly due to its ability to stimulate the sympathetic nervous system and cause vasoconstriction.

This is attributed to the presence of alkaloids such as berberine and palmatine, which can enhance the activity of neurotransmitters that constrict blood vessels.

As a result, users may experience an acute increase in blood pressure, potentially leading to adverse effects on cardiovascular health if not properly managed.

6. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, affects heart rate irregularly.

This is due to its ability to interact with the autonomic nervous system, which regulates heart rhythm and blood pressure. The herb's alkaloids, particularly berberine, can stimulate the heart and increase heart rate, leading to arrhythmias or palpitations in some individuals.

Additionally, Cornus officinalis may also affect the vagus nerve, which helps regulate heart rate, potentially contributing to irregular heartbeat patterns.

7. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, leads to stomach pain frequently due to its bitter and astringent properties.

The alkaloids present in the plant can stimulate digestive secretions, causing an imbalance in stomach acid production and leading to discomfort, cramping, and pain.

Additionally, the flavonoids in Cornus officinalis may also contribute to this side effect by altering gut motility and potentially irritating the mucous membranes of the stomach lining.

8. Increases risk of bleeding

Cornus officinalis, also known as Chinese Dogwood, causes insomnia severely due to its ability to stimulate the nervous system and increase alertness.

The alkaloids present in the plant, such as berberine and magnoflorine, can cause an increase in heart rate and blood pressure, making it difficult for individuals to fall asleep.

Additionally, the plant's sedative properties may wear off quickly, leading to a sense of restlessness and agitation that further exacerbates insomnia.

9. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, induces diarrhea suddenly due to its potential to interact with certain medications and alter gut bacteria.

The saponins and flavonoids present in the plant can stimulate bowel movements and disrupt the normal balance of gut flora, leading to loose stools and watery diarrhea.

This effect is often seen when taking high doses or consuming the plant for extended periods.

10. Increases risk of bleeding

Cornus officinalis, also known as Chinese dogwood, triggers headaches persistently due to its stimulating properties that can cause an increase in heart rate and blood pressure.

The herb's active compounds, such as berberine, may also lead to a sudden release of adrenaline, which can constrict blood vessels and contribute to the development of headaches.

Additionally, Cornus officinalis has been known to interact with certain medications, further exacerbating its potential for causing headaches in some individuals.