The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
Red skin rashes can be the consequence of several so-called “patterns of disharmony” in Chinese Medicine.
Chinese Medicine sees the body as a system, not a sum of isolated parts. A "pattern" is when the system's harmony is disrupted, leading to symptoms or signs that something is wrong (like red skin rashes here). It is similar to the concept of disease in Western Medicine but not quite: a Western disease can often be explained by several Chinese patterns and vice-versa.
A pattern often manifests itself in a combination of symptoms that, at first glance, do not seem necessarily related to each others. For instance here red skin rashes is often associated with irritability, fever and flushed face in the pattern “Excess-Heat”.
Once identified, patterns are treated using medicinal herbs, acupuncture, and other therapies. In the case of red skin rashes we’ve identified that a herbal formula called Xi Jiao Di Huang Tang can help treat the patterns behind the symptom.
In Chinese Medicine red skin rashes is a symptom for the pattern "Excess-Heat". Below is a small explanation for it with links for more details.
Pulse type(s): Rapid (Shu), Tight (Jin), Full (Shi)
Tongue coating: Yellow coating
Tongue color: Reddish-Purple
Excess-Heat is often treated with Xi Jiao Di Huang Tang, a herbal formula made of 4 herbs (including Water Buffalo Horns - Shui Niu Jiao - as a key herb). Xi Jiao Di Huang Tang belongs to the category of "formulas that clear nutritive-level heat", which might be why it is often recommended for this pattern. Its main action as a formula is: "Treats severe fevers and Heat in the Blood system".
Source date: 650 AD
Number of ingredients: 4 herbs
Key actions: Treats severe fevers and Heat in the Blood system. Removes Blood Stagnation.
Because it is a formula often recommended to treat the pattern 'Excess-Heat' of which red skin rashes is a symptom.
Because it is a key herb in Xi Jiao Di Huang Tang, a herbal formula indicated to treat the pattern '' (a pattern with red skin rashes as a symptom)
Its main actions are: Cools the Blood, drains Fire and stops reckless movement of Blood. Clears Heat and Fire and stops tremors and convulsions. Cools Fire and expels toxins.