Nhận biết cơn đau lan rộng suốt lưng dưới và vùng mông. Chú ý cơn đau ở giữa các xương sườn và hông. Nhận biết hiện tượng đau bụng. Theo dõi xem cơn đau có liên tục không. Lưu ý cơn đau chỉ ở một bên thắt lưng.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
If you are having pain across these areas, it is most likely caused by an injury to the back muscles, not the kidneys. These are common areas of back pain and it is more common for back pain to spread across this whole region than for kidney pain to spread in this way.  An injury to the back muscles can impact the function and pain levels in a variety of muscles down the backside of the body, including the gluteus muscles. If you are having widespread pain, weakness, or numbness, especially down