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.
Preliminary reading: What is a pattern?
Key attributes
Chinese name: 热痹 Pinyin name: Rè Bì
Pattern nature: Full
Causes
Common causes: 1. Weak constitution, 2. External Heat
Diagnosis
Common symptoms: Fever Thirst Anxiety Joints pain Joint stiff and three other symptoms
Pulse type(s): Rapid (Shu), Slippery (Hua)
Tongue description: Red tongue with yellow and dry coating
Treatment
Treatment principle: Clear Heat, unblock Channels, expel Wind and Dampness
Common formulas: Xuan Bi Tang
It is a type of the Painful Obstruction Syndrome (Bi Syndrome 痹证).
When Pernicious Influences such as Wind, Damp or Cold or Heat penetrates the Defensive Qi and obstructs the Channels, they disturb the normal Qi and Blood circulation of the Channels and give rise to pain and swollen.
If the patients happens to have Yang Excess or Yin Deficiency, the excessive Interior Heat then gets combined with the Exterior Wind, Damp or Cold and transforms to Exterior Heat, which then settles down in the joints.
The manifestation of the Heat are the red and hot joints in additional to pain, stiffness and swollen. The conditions often happen in several joints instead of a single local area. The patients also experience other symptoms such as thirst or anxiety.
Weak constitution: Weak constitution means the Defensive Qi is not strong enough to fight against the external Pernicious Influence invasion. It can be due to genetic defect, overwork, lack of exercise, or long term sickness.
External Heat : Prolong exposure to a hot environment can cause this pattern.
Diagnosing a pattern in Chinese Medicine is no easy feat and should be left to professional practitioners. In particular one has to know how to differentiate between different types of pulses and tongue coatings, shapes and colors as well as learn to read from a long list of seemingly unrelated symptoms.
Pulse type(s): Rapid (Shu) or slippery (Hua)
Tongue description: Red tongue with yellow and dry coating
Main symptoms: Fever Thirst Anxiety Joints pain Joint stiff Swollen joints Aversion to wind Joints red and hot
Diagnosis commentary: Key characteristic symptoms of this pattern are the joints pain, swollen, red and heat. These symptoms often occur to several joints at the same time.
Clear Heat, unblock Channels, expel Wind and Dampness
The top herbs in Xuan Bi Tang are Stephania Roots (Fang Ji), Apricot Seeds (Xing Ren) and Job's Tears (Yi Yi Ren)
Source date: 1798 AD
Number of ingredients: 9 herbs
Key actions: Clears and resolves Damp-Heat. Unblocks the meridians. Disbands painful obstruction.
Xuan Bi Tang is a 9-ingredient Chinese Medicine formula. Invented in 1798 AD, it belongs to the category of formulas that dispel Wind-Damp.
Besides Heat invading the Channels joints and muscles, Xuan Bi Tang is also used to treat Painful Obstruction due to Damp Heat in Channels.