1 Both of these problems usually cause pain. Painless bleeding may signal a more serious problem, such as cancer.  Dark or orange urine. If your urine is dark or orange â particularly if you also have pale stools and yellow skin and eyes â your liver might be malfunctioning.
Burning sensation in the body may be cause by problems in the nervous system. Nerves that send message to the brain and spinal cord may be damaged and this condition is known as peripheral neuropathy. This, most of the time causes burning sensation accompanied by loss of muscle control, pain and lack of sensations. In other cases burning sensations might be brought about by neuralgia whose symptoms may include lack or loss of motor skills, numb feet, abnormal sensations and tender skin.
Causes of radiating back pain Radiating back pain is typically the result of a compressed nerve in the lumbar (lower) spine. The spinal nerves are responsible for sending sensory signals between the brain and the rest of the body. When one of these nerves is compressed or irritated, it can cause signals of pain and other symptoms to travel throughout the lower back and into the lower extremities, including the hips, buttocks and legs.