Can a six-millimeter kidney stone pass naturally?

A 6mm kidney stone may be naturally expelled from the body. However, whether it can be expelled spontaneously depends on personal conditions and the location of the stone. If a patient is found to have a 6mm kidney stone in the upper, middle, or lower segment of the ureter during an examination, it is possible for the stone to be expelled through the human excretory system. This is because stones in these locations are relatively small and unlikely to get stuck in the narrow part of the ureter. Therefore, drinking plenty of water and performing appropriate exercises can promote the excretion of the stone. However, if the stone is located in areas such as the renal pelvis outlet or renal calyx opening, it is difficult to expel from the body. This is because stones in these areas tend to cause obstruction, leading to symptoms of acute renal colic. In such cases, it is recommended that patients use medication under the guidance of a doctor to alleviate symptoms, such as ibuprofen sustained-release tablets or diclofenac sodium sustained-release tablets. If necessary, patients can also seek medical attention promptly and undergo surgical treatments such as extracorporeal shock wave lithotripsy or percutaneous nephrolithotomy under the guidance of a doctor. In daily life, it is recommended that patients rest adequately, avoid overexertion, maintain a healthy diet, eat plenty of fresh fruits, vegetables, and high-protein foods, and avoid spicy, stimulating, and greasy foods. If any discomfort occurs, patients are advised to seek prompt medical attention at a formal hospital to avoid delaying treatment.