Atractylodes macrocephala has the effect of dispelling wind and dispersing cold, strengthening the spleen and drying dampness, which is useful for treating cold and dampness stagnation, but it is not true that heavy use of Atractylodes macrocephala can have better effect on stubborn cold and dampness. Atractylodes macrocephala can strengthen the spleen and dry dampness (strengthen the spleen and get rid of dampness), and is useful in treating vomiting, nausea, poor appetite, fatigue and abdominal distension caused by dampness stagnation in the middle jiao. Cangzhu can dispel wind and cold (dispelling wind evil and dispelling cold evil), and it can also remove dampness, which is useful for joint pain, unfavorable movement, and heaviness of the limbs caused by stagnation of cold and dampness; and it is also helpful for illnesses that are caused by wind-cold and concurrent dampness in the muscular surface. Intractable cold-dampness needs to consider the use of drugs in various aspects, not just increase the dosage of Cangzhu. Yin deficiency, internal heat, spontaneous sweating (involuntary sweating during the day, aggravated by the slightest movement of sweating) and qi deficiency are not allowed to take it, and the adverse effects and contraindications are not exact. If you have symptoms, you should take the medicine under the guidance of a professional physician, do not take the medicine blindly on your own, so as not to delay the condition or produce adverse reactions.