1. Internal Retention of Phlegm Dampness
Chief Manifestations: Dizziness and blurred vision, irritability, hypochondriac distension with eructation, gastric upset, loose stools with bowel sound, abundant wind from bowels, thin white or thin yellow tongue coating, thready and wiry pulse.

2. Blockage by Phlegm and Blood Stasis
Chief Manifestations: Dizziness, distention and heavy sensation of the head or headache, tiredness with preference for sleep, chest distress, cold back, sensation of suffocation, precordial dull pain or stabbing pain which becomes severe in rainy days and muggy days or during the night, fat physique, heavy and numb limbs, dark purple tongue with ecchymosis and greasy coating, unsmooth or wiry and smooth pulse.

3. Stagnation of Liver Qi
Chief Manifestations: Dizziness and blurred vision, irritability, hypochondriac distension with eructation, gastric upset, loose stools with bowel sound, abundant wind from bowels, thin white or thin yellow tongue coating, thready and wiry pulse.

4. Deficiency of Spleen Yang and Kidney Yang
Chief Manifestations: Dizziness, tinnitus, deafness, facial edema, swollen limbs, listlessness, cold body and limbs, cold and sore waist and knees, loss of appetite, loose stools, fatigue, impotence, prospermia, hyposexuality, pale swollen tongue with thin and white coating, deep and thready pulse.

5. Deficiency of Liver Yin and Kidney Yin
Chief Manifestations: Dizziness, heavy head and light feet, dry eyes, blurred vision, tinnitus, hypoacusis, dreamful sleep, dry mouth and throat, feverish sensation of the palms, soles and chest, sore and weak knees and loins, tremulous and numb limbs, emaciation, debility, red tongue with little coating or with fissures, thready, rapid and weak pulse.