UVC is absorbed by the ozone layer and has the highest energy UV rays which make them the most harmful to your eyes. Scientists have shown that many forms of eye cancers might be caused by lifelong exposure to the sun and its harmful radiation.
Thoracic strain/sprain. What is a strain/sprain of the thoracic region? The thoracic region describes the vertebrae in the middle of the spine and is often referred to as the mid back. Technically speaking it runs from the base of the neck to just below the rib cage. A strain is when a muscle is overstretched or overloaded to the point where the muscle fiber fails or tears. A sprain is when a ligament is overstretched or overloaded to the point where the ligament fails or tears. Strains and sprains are common in the thoracic region of the spine.
Symptoms of thoracic sprain may include muscle spasms, pain that radiates to different zones of the body, stiffness, headaches, digestive issues, rib pain, and limited range of motion. Typically, conservative treatment of thoracic strain is effective.his causes pressure on the spinal cord and pain to the patient. The most common symptom of a ruptured disc is sciatica, a sharp pain from the buttocks to the back of one leg. Other symptoms include weakness and tingling in one arm or leg, the loss of bladder/bowel control, or a burning neck pain.