Shen Ling Bai Zhu San is indicated for patterns of spleen deficiency with excessive dampness accumulation marked by epigastric bloating or stuffiness, borborygmus, diarrhea, lack of strength in the four limbs, thin body, and lusterless yellow facial complexion. The tongue is pale with a white, greasy coating and the pulse is moderate and deficient.

This formula is indicated for a pattern of qi deficiency with contraction of external wind-cold, complicated by interior phlegm-dampness. Signs and symptoms include aversion to cold, fever, absence of sweat, headache, stuffy nose, cough, white phlegm, distended and suppressed chest and abdomen, fatigue, lassitude, short of breath, dislike of speaking, a white tongue coating, and a weak pulse.

Bai Du San is indicated for the pattern of externally contracted wind-cold-dampness. The symptoms are strong aversion to cold, high fever, headache, neck stiffness and pain, body soreness and pain, absence of sweating, stuffy nose, harsh voice, cough with phlegm, pi, and distressed chest and diaphragm. The tongue is pale with a white coating, and the pulse is superficial and forceless upon pressing.

Xuan Fu Dai Zhe Tang is indicated for weak stomach qi with internal obstruction of phlegm-turbidity. The symptoms are pi below the heart, belching, or vomiting with saliva. The tongue is pale with a white, glossy coating. The pulse is wiry and weak.