How to take ginger powder to get rid of dampness best

Ginger powder, mostly for the Chinese medicine ginger grinding made, but ginger powder does not have the efficacy of dampness, so there is no how to eat the best argument to dispel dampness.
Dry ginger is the dried rhizome of ginger plant. It has a special aroma, hot nature, pungent flavor, and belongs to the spleen, stomach, kidney, heart and lung meridians. Its effects include warming the middle and dispersing cold (dispersing cold with medicine that warms the spleen and stomach), returning yang to the veins, warming the lungs and resolving drinks (facilitating the flow of stagnant fluids by warming the lungs).
Indications of cold in the spleen and stomach include cold pain in the epigastrium (cold pain in the stomach and abdomen), diarrhea of the bowels, upper heat and lower cold, refusal of cold and heat, vomiting upon ingestion of food, syncope of the limbs (unconsciousness with cold extremities, even up to the elbows and above the knees), weak pulse and desire for extinction, wheezing and coughing with cold drinks, cold form (cold body), cold back, and clear and diluted phlegm.
It is forbidden to take if there is Yin deficiency and internal heat, or if there is blood heat, and the adverse effects are not yet clear.
If you need to take ginger powder, it is recommended to consult a professional doctor; if you need to get rid of dampness, it is recommended to go to a regular hospital for treatment.