The effects of reed root are: clearing away heat and purging fire, promoting fluid production to quench thirst, relieving annoyance and vomiting, and inducing diuresis. Used for fever, polydipsia, vomiting due to stomach heat, cough due to lung heat, purulent lung abscess, heat stranguria and astringent pain.

Coix seed is beneficial to diuresis and dampness, strengthening spleen and stopping diarrhea, removing arthralgia and pus, detoxifying and resolving hard mass. Can be used for edema, beriberi, dysuria, dampness stagnation, diarrhea due to spleen deficiency, lung carbuncle, intestinal carbuncle and cancer. Sexual taste: sweet, light and cool; Enter spleen, stomach and lung meridians.

When you drink these two kinds of decoction, it has the effects of clearing away heat and toxic materials, strengthening the spleen and eliminating dampness.

If you have heat syndrome and poor spleen and stomach, that is to say, your body often shows heat syndrome, such as oral ulcer, short urine and burning urine, then using such herbs is beneficial, otherwise it is harmful.

You are all fat, so were you thin before? If you lose weight, then the spleen and stomach will be well conditioned, and the human body will absorb nutrients smoothly, and naturally you will lose weight and gain weight. If you used to be fat, but now you are fatter, it means that you have used the wrong Chinese medicine.

Because you didn't explain your situation, I can only help you analyze it like this.