False. “Four kinds of people should not eat umeboshi” this statement is not accurate enough, generally for the umeboshi allergic people prohibited from taking, external surface evil or internal solid heat stagnation should not be used. Ume belongs to the same source of food and medicine of an ingredient, with astringent lung (astringent lung qi), astringent intestines (diarrhea), raw Jin, An roundworm efficacy, can be used to treat the lungs, cough, chronic dysentery, chronic diarrhea, irritable thirst, thirst, fever, roundworm vomiting and abdominal pain, leakage, blood in urine, blood in stools, sores and so on. If you are allergic to umeboshi, you should not take it. Due to the sour flavor of umeboshi, and sour astringency can astringent evil, astringent lung, therefore, external surface evidence (surface evil has not been resolved, there is a cold, fever, etc.) should not be used umeboshi; umeboshi’s medicinal properties of mild, astringent astringency and astringency, easy to help the heat of the fire, so there is a solid heat stagnation of the person should not be used umeboshi. In addition, umeboshi should not be taken in excess, as overdose may damage the teeth or cause hemorrhagic adverse reactions. If you need to use umeboshi for a long time, you should take it under the guidance of a doctor to avoid adverse effects.