1) Wind-cold Type
Chief Manifestations: Severe chill, mild fever, no sweating, headache, sore limbs, stuffy nose, muffled voice, thin nasal discharge, throat itching, cough with clear and thin sputum, white and thin tongue coating, and superficial or superficial and tense pulse.
2) Wind-heat Type
Chief Manifestations: Severe fever, slight chill, obstructed sweating, distending pain in the head, dry and sore throat, or red and swelling tonsil, thirst with a desire to drink, stuffy nose with sticky discharge, cough with yellow sputum, red tongue tip, thin and yellow tongue coating, and superficial and rapid pulse.
3) Exterior Cold and Interior Heat Type
Chief Manifestations: Fever, aversion to cold, no sweating, thirst, stuffy nose, muffled voice, cough, rapid breathing, yellow, sticky and thick sputum, brown urine, constipation, red tongue tip and margins with yellow and white coating, and superficial and rapid pulse.
4) Summer-heat and Dampness Type
Chief Manifestations: Fever, slight aversion to cold, little sweating, or sweating without relieving fever, heavy or sore limbs, dizziness, heavy and distending sensation of the head, cough with sticky sputum, sticky nasal discharge, restlessness, thirst without much desire to drink, feeling of oppression in the chest, acid regurgitation, scanty dark urine, thin, yellow and greasy tongue coating, and soft-superficial and rapid pulse.
