There is no such thing as the maximum dosage of dry ginger, patients need to take dry ginger in conjunction with their own situation, under the guidance of a doctor, the general dosage of dry ginger in 3~10g (adult dosage of a day). Dry ginger is pungent in flavor and hot in nature. It belongs to spleen, stomach, kidney, heart and lung meridians, and has the effects of dispersing cold, returning Yang to the pulse, warming the lungs and resolving fluid (promoting the flow of stagnant fluid by warming the lungs), etc. It can be used for treating epigastric and abdominal cold pain (cold pain in the stomach and abdomen), vomiting, diarrhea, cold limbs with a weak pulse, cold drinking and coughing, etc. The recommended dosage of dry ginger is 3~10g (for adults). The recommended dosage of Dried Ginger is 3~10g, but due to individual differences, it is impossible to generalize. Patients should take into account their own situation and ask their doctors for guidance. For those with Yin deficiency and internal heat, or those with blood heat, dry ginger should be avoided to avoid damaging the health of the body. The adverse effects of dry ginger have not been clearly defined, if the patient takes dry ginger during the occurrence of abnormal physical discomfort, need to consult a doctor in a timely manner. Do not use the medicine privately, so as not to cause damage to the body.