Clinical manifestations 1, the patient has hematuria, which can be clearly seen by naked eyes, which is mainly one of the common symptoms in kidney calculi. For small bladder stones, hematuria generally does not occur, but for large ones, it will appear, and at this time it will be accompanied by renal colic, so patients should pay attention to whether there is such a situation. If it is found, they should see a doctor in time, and then Defu's tea can help to recuperate.

Clinical manifestations 2, pain, general pain is divided into three situations:

1) There is dull pain in the kidney area, and about half of the people will have pain in the upper abdomen and waist. This kind of pain is not lasting, but temporary, which can also be called persistent pain. Sometimes it often gets worse when you are tired from work.

2) Renal colic, mainly caused by stones, often causes pain during the attack, usually accompanied by pain when doing something, and pale face, abnormal body temperature, polyuria, cold sweat all over the body, and some patients will have blood pressure drop, nausea and vomiting. Generally, the attack time lasts for a short time, and the symptoms can be relieved by themselves.

3) Pain in micturition. Generally, the symptoms of calculus will lead to pain when micturition. Because the calculus is in the urethra, it will often cause bladder spasm, and sometimes urine will not be discharged, which will make people feel extremely painful. Sometimes there will be pain when micturition is smooth, but the situation will be slightly better.