Educational information, not medical advice — ask your doctor or midwife.
Jing Jie is a dried herb used in Chinese medicine. It is the stem and flower bud of a mint-family plant, Schizonepeta tenuifolia. People take it at the first sign of a cold, and for itchy skin rashes.
It is a single herb, but it is rarely taken alone. A practitioner almost always mixes it with other herbs in a formula. A charred form, called Jing Jie Tan, is used in tradition to slow light bleeding.
Here is the short verdict. Jing Jie has been used for many hundreds of years in one tradition, but good human studies of the herb itself are missing. A long history of use is not proof that something works, and that gap applies to everything on this page.
In Chinese medicine, Jing Jie is said to be acrid and slightly warm. The old texts say it opens the surface of the body, makes you sweat a little, and drives out "wind". "Wind" here is a traditional idea, not a germ or a nerve.
In plain terms, healers used it to bring on a light sweat early in a cold. They also used it to help a rash come out and settle down.
Lab and animal work suggests the plant oil may calm swelling and ease itch. That work is early. It does not tell us what a dose does in a person.
Jing Jie comes in a few basic forms. The most common is the plain dried herb, cut for brewing as a tea.
You may also see the herb as a granule or powder that you stir into hot water. Bottled tinctures and capsules exist, but they are less common in Chinese practice.
The charred form, Jing Jie Tan, is the same herb toasted until dark. It is used for a different purpose and should not be swapped for the plain herb.
Jing Jie appears in Chinese herbal writing from at least the Tang era, over a thousand years ago. It was later listed in the Ming-era Ben Cao Gang Mu.
It is a staple of Chinese herbal practice, best known in the classic formula Jing Fang Bai Du San. It is not part of Western herbal tradition or Ayurveda.
See a doctor if your fever goes above 39C (102F), lasts more than three days, or comes back after you start to feel better. Get help the same day for trouble breathing, chest pain, a stiff neck with a bad headache, or a rash that spreads fast. Also see a doctor for any bleeding that is new, heavy or unexplained, and for skin that does not settle after two weeks. Stop the herb and call your doctor if you feel faint, very dry or dizzy after sweating.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
Reviewed by the HealisticMD editorial team How we grade evidence →
The published evidence for Jing Jie is weak or absent. That usually means no controlled trial has tested it, not that a trial found it ineffective — the two are different, and we grade only what has been published.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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