I always feel pain, so every day with a hot water bag on the back on, but not what relief,
Suggest that you go to the hospital to check other aspects, look at the specific circumstances, and then symptomatic conditioning and treatment.
As a result of spinal lesions. Such as rheumatoid spondylitis, bone hyperplasia, disease caused by. Such as nephritis, urinary tract infection, urinary stones, prostatitis, tumor can also cause lumbosacral pain
A hot water bag without what side effects, but the pain for many reasons, I do not know is not cold or overwork, such as lumbar muscle strain, fibrositis, and contusion, sprain caused by local damage, bleeding, edema, adhesion and muscle spasms.