Bad stomach and intestines do not cause back pain, only a very few cases such as tumors can appear back pain.
Since the stomach and intestines are located in the abdominal cavity, gastrointestinal problems are mainly manifested as abdominal symptoms, such as abdominal pain, bloating, diarrhea, nausea and vomiting, etc., and most of them do not cause back pain.
Lower back pain needs to be considered as lumbar muscle strain, trauma to the lower back, and urinary stones. The most common cause of low back pain is lumbar muscle strain, which is related to poor sitting posture, frequent bending and weight bearing, and lifting heavy objects.
Only a few cases, such as digestive tract tumors, may erode the lumbar nerves, lumbar involvement pain, manifested as low back pain.
If you usually have a bad stomach and intestines, and also often back pain, it is recommended to go to the hospital in time to find out the cause of the disease before treatment.