Back pain that lasts more than three months (chronic) is less common than acute pain. Back pain often develops without a specific cause that your doctor can identify with a test or imaging study. Muscle or ligament strain. Repeated heavy lifting or a sudden awkward movement may strain back muscles and spinal ligaments.
Visit your doctor.: Sinus pain can be very significant, significant enough to raise your blood pressure. You should visit your doctor to make sure that your headaches are really just from sinus pressure, and not from something more serious.
Sep 24, 2004. It is possible that a sinus infection can give you the flushing and sweating. Both are related to the same process. The blood vessels dilate and that causes the flushing, sweating, and uneasiness. In addition, from the same process, your symptoms may be related to your nose draining.