Poria and Halite Decoction

金匱要略

Difficulty in urination: Puhui San governs it; Huashi Baiyu San and Fuling Rongyan Tang also govern it. (Jin Gui Yao Lue (Essential Prescriptions of the Golden Cabinet))

Poria 0.5 jin; Bai Zhu 2 liang; Rong salt 1 piece the size of a pellet. The above three ingredients: first decoct Poria and Bai Zhu until done, then add Rong salt and decoct again; divide into three warm doses.

Finely cut the above; with 2 ge of water, Pre-decoct the two ingredients to 1 ge, remove the dregs, add the salt, and divide into three doses per day.

湯劑

Tonify the kidney, strengthen the spleen, and disinhibit dampness.

Water accumulates in the lower jiao, causing difficult urination and distention and fullness in the lower abdomen.