The sensation of sharp, paroxysmal or prolonged pain that covers the torso in the lower back – at the level of the lumbar spine – is defined as girdle pain in the lower back.
Pain is always a sign of trouble, especially if it persists for a long period of time or recurring repeatedly. Pain in the left side when inhaling is not a specific clinical manifestation associated with any one condition.
Back pain under the ribs can be a symptom of a variety of conditions. It's very difficult for a non-specialist to understand such a wide range of illnesses, so a self-diagnosis often doesn't match the one given by a qualified doctor.
If you're experiencing back pain, you first need to determine its cause. This requires a diagnosis, which will determine the appropriate treatment. Often, the source of pain isn't just your back.
As a pain syndrome of any localization – pain in the right side during movement, that is, occurring while walking, running, and even when changing the position of the body in space (when turning or bending the body) – has specific causes.
Pain in the neck, chest, or lower back is most often caused by osteochondrosis. The second most common cause is injury or other conditions affecting the spinal column, muscular corset, or internal organs.
There can be many causes for this type of pain, so any discomfort during pregnancy should be taken seriously—after all, two lives are at stake. To be absolutely sure there's no danger to mother or baby, consult a doctor.