Floating Pulse (浮脉)

Appearance (体象歌)

浮在皮毛，如水漂木；举之有余，按之不足。

Clinical Indications (主病歌)

浮脉为阳，其病在表。寸浮伤风，头疼鼻塞；左关浮者，风在中焦；右关浮者，风痰在膈；尺脉得之，下焦风客，小便不利，大便秘涩。

Combined Patterns (兼脉歌)

无力表虚，有力表实。浮紧风寒，浮迟中风；浮数风热，浮缓风湿。浮芤失血，浮短气病；浮洪虚热，浮虚暑惫；浮涩血伤，浮濡气败。

Clinical Significance

The Floating Pulse indicates an exterior pattern, most commonly caused by external pathogenic factors such as wind, cold, heat, or dampness attacking the exterior of the body. When an external pathogen invades the skin, pores, and superficial channels, the body’s defensive yang rises to the surface to expel the invader. This causes the pulse to be easily felt with light pressure at the superficial level, while it weakens when pressed more deeply, indicating that the disease has not yet entered the interior. Clinically, it is frequently seen in the early stages of common cold, influenza, or allergic conditions. A floating pulse at the inch position suggests upper burner wind invasion with headache, nasal congestion, and aversion to wind. At the left guan position, it points to wind affecting the middle burner and liver-gallbladder, with chest and hypochondriac fullness. At the right guan, it indicates wind-phlegm obstructing the diaphragm, causing belching and nausea. At the chi position, it reflects wind lodging in the lower burner with impaired qi transformation, leading to difficult urination and constipation. A floating pulse with force indicates an exterior excess pattern, while one without force suggests exterior deficiency with insecure wei qi. Proper differentiation between exterior excess and exterior deficiency guides the selection of releasing or securing strategies, and attention to the affected burner helps localize the pathogen.

Treatment and Care

Treatment for a Floating Pulse focuses on releasing the exterior and expelling the pathogen, modified according to whether the condition is cold, heat, deficient, or excess. For floating and tight pulse with absence of sweating, the pattern is wind-cold exterior excess; the appropriate treatment is to induce sweating with pungent-warm herbs, using formulas such as Ma Huang Tang. For floating and moderate pulse with sweating, the pattern is wind-cold exterior deficiency; the treatment is to harmonize nutritive and defensive qi with Gui Zhi Tang. For floating and rapid pulse with thirst and sore throat, the pattern is wind-heat; use pungent-cool exterior-releasing formulas such as Yin Qiao San or Sang Ju Yin. For floating and moderate pulse with heavy limbs, the pattern is wind-dampness; use Qiang Huo Sheng Shi Tang to expel wind and overcome dampness. For floating and weak pulse with spontaneous sweating and aversion to wind, use Yu Ping Feng San to strengthen qi and secure the exterior. In daily care, avoid wind and keep warm, change damp clothing promptly, eat light and easily digestible food, and avoid cold, greasy, and heavy meals. Rest and warm fluids support recovery. Adequate rest and avoidance of wind during recovery help consolidate defensive qi and prevent relapse into exterior patterns.