Eating furosemide spironolactone back pain, may be an adverse drug reaction, may also be their own reasons such as sprains and so on. If the back pain occurs in the process of eating furosemide spironolactone, it is mainly considered as an adverse drug reaction, especially the long-term use of such drugs, there is a certain degree of renal injury may be, part of the population can cause kidney-related diseases, which in turn leads to pain. In addition, do not rule out their own factors, such as sprains, improper sleeping posture, etc., this kind of situation is generally for the lumbar muscle pain, usually in the massage, physical therapy or rest can be relieved to a certain extent. What is the specific cause of the need for timely medical treatment, according to the doctor’s instructions for kidney function, lumbar X-ray and other tests to determine the cause of the disease, to take targeted treatment.