There is no such thing as the best way to replenish qi and get rid of dampness. You can use medication under the guidance of a doctor, such as ginseng lingbai juju san and sijunzi granules.
Ginseng and Atractylodes Macrocephalae is composed of ginseng, poria, atractylodes macrocephala (fried), Chinese yam, and white lentil (fried). It has the effect of tonifying the spleen and stomach and benefiting the lung and qi. It is used in treating loose stools caused by weakness of the spleen and stomach, shortness of breath and cough, tiredness and fatigue.
Sijunzi Granules, composed of Radix Codonopsis, Rhizoma Atractylodis Macrocephalae (fried), Poria, and Radix et Rhizoma Glycyrrhizae. It has the effect of benefiting qi and strengthening the spleen (regulating the qi of the spleen and stomach). It is used for poor appetite and loose stools caused by deficiency of spleen and stomach qi.
If there is any discomfort, it is recommended to consult a doctor. If medication is needed, it should be diagnosed by a doctor and regulated according to the doctor’s prescription.