Herbal medicine is a traditional healing practice that involves the use of plants and plant extracts to promote health and treat various ailments. It encompasses a wide range of herbal remedies, including teas, tinctures, capsules, and topical preparations, each derived from different parts of plants such as leaves, roots, bark, seeds, or flowers. Herbal medicine has been used for thousands of years across cultures worldwide and continues to be valued for its potential therapeutic benefits.

Herbal medicine can be used to treat a wide range of conditions, including digestive disorders, respiratory problems, skin conditions, menstrual disorders, and emotional imbalances. It can also be used to support the immune system, improve energy and vitality, and promote overall wellness.

One of the benefits of herbal medicine is that it can be used in combination with other forms of medicine, including Western medicine. In fact, many patients choose to combine Chinese herbal medicine with other forms of treatment to achieve the best possible outcomes.

Herbal medicine is a holistic approach to healthcare that aims to treat the whole person rather than just the symptoms of a particular illness or condition. Practitioners of Chinese herbal medicine take into account a patient's individual pattern of signs and symptoms, as well as their emotional temperament and overall constitution, in order to create a personalized treatment plan.

Herbal medicine can be used to treat a wide range of conditions, including digestive disorders, respiratory problems, skin conditions, menstrual disorders, and emotional imbalances. It can also be used to support the immune system, improve energy and vitality, and promote overall wellness.

One of the benefits of herbal medicine is that it can be used in combination with other forms of medicine, including Western medicine. In fact, many patients choose to combine Chinese herbal medicine with other forms of treatment to achieve the best possible outcomes.

Herbal medicine is a holistic approach to healthcare that aims to treat the whole person rather than just the symptoms of a particular illness or condition. Practitioners of Chinese herbal medicine take into account a patient's individual pattern of signs and symptoms, as well as their emotional temperament and overall constitution, in order to create a personalized treatment plan.

Here is a story from Physician in Japan that may answer your question.
“First of all, I wish to share the reason why I entered into this field. In 1990 I was working as a physician of obstetrics and gynecology at Keiju General Hospital in northern Japan. One day, I came across a curious case. I had planned to operate on an 18-year-old female patient who suffered from condyloma acuminatum. Condyloma acuminatum is a troublesome disease for ob/gyn physicians. It is hard to cure completely, and even after surgery patients still feel much pain. I was therefore not anticipating the operation with much enthusiasm. On the day of the operation, however, I was astonished to see that the lesions had completely disappeared. There should have been many condyloma lesions that had spread from the outer genitalia to the vaginal wall! Soon the reason for her spontaneous recovery became clear. Her grandmother had given her a kind of food that consisted of various natural products which mainly contained fermented coix seeds (a kind of wheat). She got the seeds from her grandmother, and was sure that it had worked wonders on the condyloma. This was my first contact with traditional folk medicine so effective as to outperform all of the Western medical modalities, including surgery, in which I had been trained. I have been interested in CAM from that time and now I am investigating the fundamental aspects and clinical efficacy of this food with my colleagues.”

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC516460/

However, it's important to note that herbal medicine is not a one-size-fits-all solution, and what works for one person may not work for another. Furthermore, not all herbal remedies are backed by scientific research, and some may have limited evidence supporting their efficacy or safety.

First of all, most herbal medicine formula are made of herbs used daily as food. For example, most frequently used formula “Cinnamon Twig Decoction” (Guizhi tang), commonly used to treat common cold or flu, is composed of five herbs including cinnamon twig, fresh ginger, white peony, red dates and licorice are combined and boiled as a tea for a delicious and supportive formula. A lot of other herbs that can be used as treatment as well as food include Sichuan pepper, adlay millet, roasted soybeans, peppermint, wolf berries, raspberries, Chinese Yam, dandelion, etc.
Of course, some herbs in raw form are toxic and need to processed before to be served. For example, Monkshood is an important herbs in herbal medicine but it contains highly toxic aconitine and related alkaloids, as little as 2 mg of aconite or 1 g of plant may cause death from respiratory paralysis or heart failure. However, aconitine and alkaloids are decomposed after being boiled for two hours. Therefore, an experienced herbalist will precess it before serving patients. However, some herbs definitely should be avoided because it is impossible to get rid of its toxic. For example, Isotrema manshuriense contains Aristolochic acids (AAs) which cause damage to kidneys. Good news is that a lot of resources are used to inform herbal medicine practitioners about toxic herbs.
Thirdly, some toxic herbs are used to treat patients and they are safe to be used in low dose and short term. For example, Euphorbia kansui is very toxic and can cause skin, oral, and gastrointestinal irritation. They possess multiple pharmacological activities, including diuretic, purgation, and antitumor effects. Usually it is used in low doses and only only one to two times to treat pleural effusion.
Finally, although herbal medicine is not regulated in Western countries, it is regulated in Asia countries such as China, Japan, Taiwan, South Korea, Hong Kong, Singapore and its safety is monitored and tested. For example, 148 herbal medicine formulae were approved by Ministry of Health, Labour and Welfare (MHLW) in Japan in 2011 and were covered by government insurance.

Yes, there can be adverse events or risks associated with herbal medicine, just as there are with any form of treatment. Some potential risks include:

Allergic Reactions: Individuals may be allergic to certain herbs, resulting in allergic reactions ranging from mild skin irritation to severe anaphylaxis.
Herb-Drug Interactions: Herbal remedies can interact with prescription medications, over-the-counter drugs, or other supplements, leading to potentially harmful effects or reduced efficacy of either the herbal medicine or the medication.

Toxicity: Some herbs may contain toxic compounds that can cause adverse effects or harm if consumed in large quantities or over a prolonged period. Examples include certain herbs used in traditional Chinese medicine that contain heavy metals or aristolochic acid, which can cause kidney damage or cancer.

Misidentification or Contamination: There is a risk of misidentification or contamination of herbal products, especially if they are not sourced from reputable suppliers. Contamination with pesticides, heavy metals, or other contaminants can pose health risks.

Side Effects: Like conventional medications, herbal remedies may have side effects, although they are generally considered to be milder. However, certain herbs may cause gastrointestinal upset, dizziness, headache, or other adverse effects in some individuals.

Not Suitable for Certain Populations: Some herbs may not be safe for use during pregnancy, breastfeeding, or in certain medical conditions. It's essential to consult with a qualified healthcare provider or herbalist before using herbal medicine, especially in vulnerable populations.

Yes, there can be adverse events or risks associated with herbal medicine, just as there are with any form of treatment. Some potential risks include:

Allergic Reactions: Individuals may be allergic to certain herbs, resulting in allergic reactions ranging from mild skin irritation to severe anaphylaxis.
Herb-Drug Interactions: Herbal remedies can interact with prescription medications, over-the-counter drugs, or other supplements, leading to potentially harmful effects or reduced efficacy of either the herbal medicine or the medication.

Toxicity: Some herbs may contain toxic compounds that can cause adverse effects or harm if consumed in large quantities or over a prolonged period. Examples include certain herbs used in traditional Chinese medicine that contain heavy metals or aristolochic acid, which can cause kidney damage or cancer.

Misidentification or Contamination: There is a risk of misidentification or contamination of herbal products, especially if they are not sourced from reputable suppliers. Contamination with pesticides, heavy metals, or other contaminants can pose health risks.

Side Effects: Like conventional medications, herbal remedies may have side effects, although they are generally considered to be milder. However, certain herbs may cause gastrointestinal upset, dizziness, headache, or other adverse effects in some individuals.

Not Suitable for Certain Populations: Some herbs may not be safe for use during pregnancy, breastfeeding, or in certain medical conditions. It's essential to consult with a qualified healthcare provider or herbalist before using herbal medicine, especially in vulnerable populations.

Yes, there can be adverse events or risks associated with herbal medicine, just as there are with any form of treatment. Some potential risks include:

Allergic Reactions: Individuals may be allergic to certain herbs, resulting in allergic reactions ranging from mild skin irritation to severe anaphylaxis.
Herb-Drug Interactions: Herbal remedies can interact with prescription medications, over-the-counter drugs, or other supplements, leading to potentially harmful effects or reduced efficacy of either the herbal medicine or the medication.

Toxicity: Some herbs may contain toxic compounds that can cause adverse effects or harm if consumed in large quantities or over a prolonged period. Examples include certain herbs used in traditional Chinese medicine that contain heavy metals or aristolochic acid, which can cause kidney damage or cancer.

Misidentification or Contamination: There is a risk of misidentification or contamination of herbal products, especially if they are not sourced from reputable suppliers. Contamination with pesticides, heavy metals, or other contaminants can pose health risks.

Side Effects: Like conventional medications, herbal remedies may have side effects, although they are generally considered to be milder. However, certain herbs may cause gastrointestinal upset, dizziness, headache, or other adverse effects in some individuals.

Not Suitable for Certain Populations: Some herbs may not be safe for use during pregnancy, breastfeeding, or in certain medical conditions. It's essential to consult with a qualified healthcare provider or herbalist before using herbal medicine, especially in vulnerable populations.

Yes, there can be adverse events or risks associated with herbal medicine, just as there are with any form of treatment. Some potential risks include:

Allergic Reactions: Individuals may be allergic to certain herbs, resulting in allergic reactions ranging from mild skin irritation to severe anaphylaxis.
Herb-Drug Interactions: Herbal remedies can interact with prescription medications, over-the-counter drugs, or other supplements, leading to potentially harmful effects or reduced efficacy of either the herbal medicine or the medication.

Toxicity: Some herbs may contain toxic compounds that can cause adverse effects or harm if consumed in large quantities or over a prolonged period. Examples include certain herbs used in traditional Chinese medicine that contain heavy metals or aristolochic acid, which can cause kidney damage or cancer.

Misidentification or Contamination: There is a risk of misidentification or contamination of herbal products, especially if they are not sourced from reputable suppliers. Contamination with pesticides, heavy metals, or other contaminants can pose health risks.

Side Effects: Like conventional medications, herbal remedies may have side effects, although they are generally considered to be milder. However, certain herbs may cause gastrointestinal upset, dizziness, headache, or other adverse effects in some individuals.

Not Suitable for Certain Populations: Some herbs may not be safe for use during pregnancy, breastfeeding, or in certain medical conditions. It's essential to consult with a qualified healthcare provider or herbalist before using herbal medicine, especially in vulnerable populations.

Yes, there can be adverse events or risks associated with herbal medicine, just as there are with any form of treatment. Some potential risks include:

Allergic Reactions: Individuals may be allergic to certain herbs, resulting in allergic reactions ranging from mild skin irritation to severe anaphylaxis.
Herb-Drug Interactions: Herbal remedies can interact with prescription medications, over-the-counter drugs, or other supplements, leading to potentially harmful effects or reduced efficacy of either the herbal medicine or the medication.

Toxicity: Some herbs may contain toxic compounds that can cause adverse effects or harm if consumed in large quantities or over a prolonged period. Examples include certain herbs used in traditional Chinese medicine that contain heavy metals or aristolochic acid, which can cause kidney damage or cancer.

Misidentification or Contamination: There is a risk of misidentification or contamination of herbal products, especially if they are not sourced from reputable suppliers. Contamination with pesticides, heavy metals, or other contaminants can pose health risks.

Side Effects: Like conventional medications, herbal remedies may have side effects, although they are generally considered to be milder. However, certain herbs may cause gastrointestinal upset, dizziness, headache, or other adverse effects in some individuals.

Not Suitable for Certain Populations: Some herbs may not be safe for use during pregnancy, breastfeeding, or in certain medical conditions. It's essential to consult with a qualified healthcare provider or herbalist before using herbal medicine, especially in vulnerable populations.