What is the efficacy of umeboshi rock sugar boiled water

Ume boiled water with rock sugar has the effect of promoting thirst, astringent lung (astringent lung qi) cough, astringent antidiarrheal (through the enhancement of intestinal astringent function to alleviate diarrhea), ascaris lumbricoides and pain relief.
Ume for the Rosaceae plant plum dry nearly ripe fruit, ume sex acid, astringent, flat, can treat deficiency heat thirst, but also can treat dry cough long cough, long diarrhea and long diarrhea, roundworm due to abdominal pain, hands and feet against cold, etc. also have therapeutic effect.
The adverse reaction of this product is not clear, people with solid evil should not take, people with excessive stomach acid should be cautious to take this product.
However, when used as food, it does not have the therapeutic efficacy of drugs. If you feel unwell, it is recommended that you go to the hospital as soon as possible to avoid delaying your condition.