Mugwort leaf is not suitable for whom to use?

Although mugwort leaf has many benefits, it is not suitable for everyone, and the following groups of people need to use caution:
First, heat physique
Symptom presentation
People with hot constitution are usually prone to dry mouth, sore throat, dry stool, red face, red eyes, irritability and other symptoms. They have excessive Yang in the body, or have the evil of solid heat.
Reasons for not being suitable
Artemisia argyi leaf itself is warm and has the function of warming the meridian and dispelling cold. The use of mugwort leaf by people with heat constitution may further aggravate the heat evil in the body, leading to the aggravation of the symptoms of fire. For example, after the use of mugwort leaf may appear mouth ulcers, nose bleeding and other conditions. If people with a hot constitution use moxibustion with mugwort leaves externally, there may be skin redness, excessive fever, and even scald-like changes, accompanied by irritability and other symptoms.
Ii. Pregnant women (in some cases)
Situation analysis
Mugwort leaf has the effect of placenta in traditional medicine, but this effect is aimed at the disturbance of fetal movement caused by Qi and blood deficiency cold and fetal element weakness. However, if the pregnant woman is a hot constitution, or there is blood heat (such as vaginal bleeding color bright red, a large amount, accompanied by upset, dry mouth and other heat symptoms), the use of mugwort leaf may lead to serious consequences such as abortion.
Reasons for not being suitable
The warm dryness of mugwort leaves may disturb fetal air. In early pregnancy, fetal implantation is not stable, and the use of Artemisia argyi leaves may affect the normal development of the embryo. And in the middle and late stages of pregnancy, if the pregnant woman itself does not exist vacuous cold and other suitable conditions for the use of mugwort, the warm effect of mugwort may cause uterine contraction, which is unfavorable to the fetus.
Third, allergic physique
Symptom presentation
Allergic people are prone to allergic reactions to a variety of substances, such as skin itching, erythema, papules, wind and other skin allergy symptoms after contact with certain substances, may also appear sneezing, runny nose, cough, asthma and other respiratory allergy symptoms, and even nausea, vomiting, diarrhea and other digestive tract allergy symptoms.
Reasons for not being suitable
Mugwort leaves contain volatile oil and other ingredients, allergic people contact mugwort leaves or use products containing mugwort leaves (such as mugwort leaf sachets, mugwort leaf shower gel, etc.), may cause allergic reactions. For example, after taking a bath with mugwormwood leaves, people with allergies may have rashes and itching all over the body, or in the process of moxibustion, local skin appears red, swollen, itching and other allergic phenomena.