Common in young and 
					middle-aged women and usually affecting the upper limbs but 
					less involving the lower one, this disease is due to over 
					excitement or cold stimulus an manifested as symmetrical and 
					paroxysmal sudden pallor of the finger or toe followed by 
					light purple, hectic and sensation of pain and numbness.
					
 
					
					 
					
                                                                       
                                                                       
	
                                                                       
                                                                       
					Etiology and 
					Pathogenesis
					failure of the 
					tendons to be nourished by blood due to insufficiency of the 
					liver-Yin resulting from stagnation of the liver qi results 
					in numbness and spas of the limbs. deficiency of qi and 
					blood due to stagnation of qi and shortage of blood leads to 
					pale fingers. Absence of enough heat due to Yang-deficiency 
					of the spleen and kidney is responsible for very cold hands 
					and feet. Accumulation of cold, Yin pathogen, in the 
					channels causes grayish purple extremities of he limbs. 
					Blood stasis is due to stagnation of qi, obstruction is due 
					to blood stasis, and pain is due to obstruction. Inability 
					of the tendons and vessels to be nourished due to stagnation 
					of qi and blood brings about withered skin, myophagism and 
					even ulcer. In short, insufficiency of the liver-Yin, 
					yang-deficiency of the spleen and kidney and stagnation of 
					qi and blood are the original causes of this disease, while 
					exogenous cold, the external pathogenic factor.
					Clinical 
					Manifestations
					After sudden anger 
					or rage, the skin of fingers or toes symmetrically and 
					paroxysmally becomes pale, greyish purple and finally hectic 
					and then returns to normal, which is accompanied by cold, 
					numbness and dysesthesia of the finger which are relieved by 
					warmth but aggravated by cold, and distending thin smaller 
					pointed extremity of the limb wit dry skin and myophagism or 
					superficial small ulcers in severe cases, with the arterial 
					pulse of the affected limb being normal.
					Type and 
					Treatment
					1. Internal 
					Treatment
					(1) Type of 
					Yin-Cold
					Main Symptoms: Cold 
					extremities whose color is changed symmetrically by cold, 
					thin white tongue coating, and deep thready pulse.
					Therapeutic Method: 
					warming the channels to disperse cold, promoting blood 
					circulation t remove obstruction form the vessels.
					Prescription: 
					Danggui Sini Tang (Decoction with Chinese Angelica for 
					Restoring Yang).
					Ingredients:
					Danggui Radix 
					Angelicae Sinensis
					Shaoyao radix 
					Paeoniae
					Guizhi Ramulus 
					Cinnamomi
					Xixin Herba Asari
					Zhigancao Radix 
					Glycyrrhizae Preparata
					Tongcao Medulla 
					Tetrapanacis
					Dazao Fructus 
					Jujubae
					Administration: 
					Decocted in water twice for the decoction, which is taken 
					warm in the morning and evening, 1 dose daily.
					Modification: In 
					case of severe cold, the herbs added are Shufuzi Radix 
					Aconiti Lateralis Preparata, Paijiang Rhizoma Zingiberis 
					Preparata. For contracture, the herbs added are Gouteng 
					Ramulus Uncariae Cum Uncis, Quanxie Scorpio.
					(2) Type of 
					Stagnation:
					Main Symptoms: 
					Symmetrical color change in the extremity of the limb 
					occurring after mental depression or excitement, which is 
					accompanied by distension and stabbing pain, ecchymosis on 
					the tongue, and deep taut uneven pulse.
					Therapeutic Method: 
					Soothing the liver and promoting the flow of the liver-qi, 
					removing blood stasis from the vessels.
					Prescription: 
					Modified Care-Free Decoction.
					Ingredients:
					Radix Bupleuri
					Baishao radix 
					Paeoniae Alba
					Poria
					Baizhu Rhizoma 
					Atractylodis Macrocephalae
					Danggui Radix 
					Angelicae Sinesis
					Bohe Herba Menthae
					Zhigancao radix 
					Glycyrrhizae Preparata
					Weijiang Rhizoma 
					Zingiberis Preparata
					Taoren Semen 
					Persicae
					Honghua Flos 
					Carthami
					Jixueteng Caulis 
					Spatholobi
					Guizhi Ramulus 
					Cinnamomi
					Dilong Lumbricus
					Tubiechong 
					Eupolyphaga seu Stelephaga
					Administration: 
					Decocted in water twice for the decoction, which is taken 
					warm in the morning and evening, 1 dose daily.
					(3) Type of 
					Deficiency of Both Qi and Blood
					Main Symptoms: Pale 
					and num affected limb with abnormal color, superficial ulcer 
					and pale granulation which grows slowly, light red tongue, 
					and thready weak pulse.
					Therapeutic Method: 
					Reinforcing qi, nourishing blood, promoting blood 
					circulation and removing blood stasis in the vessels.
					Prescription: 
					Modified Renshen Yangrong Tang (Ginseng Decoction for 
					Nourishing Blood).
					Ingredients:
					Renshen Radix 
					Ginseng
					Baizhu Rhizoma 
					Atractylodis Macrocephalae
					Poria
					Baishao Radix 
					Paeoniae Alba
					Chenpi Pericarpium 
					Citri Reticulatae
					Yuanzhi Radix 
					Polygalae
					Rougui Cortex 
					Cinnamomi
					Danggui Radix 
					Angelicae Sinensis
					Shudi Radix 
					Rehmanniae Preparata
					Huangqi Radix 
					Astragali
					Gancao Radix 
					Glycyrrhizae
					Administration: 
					decocted in water twice for the decoction, which is taken 
					warm in the morning and evening, 1 dose daily.
					Modification: If 
					the upper limbs are affected, the herb omitted is Rougui 
					Cortex Cinnamomi; the herb added is Guizhi Ramulus 
					Cinnamomi.
					If the lower limbs 
					are affected, the herb added is Niuxi Radix Cyathulae.
					For insufficiency 
					of the liver-yin, the herb added are Shanyurou Fructus 
					Corni, Nuzhenzi Fructus Ligustri Lucidi.