Save. Lightheadedness can be caused by a variety of conditions. It is a fainting or dizzy sensation primarily caused by a decrease in blood flow to the brain. High blood pressure, heart attack, pregnancy, anxiety and depression are common reasons why an individual may experience feeling lightheaded.eart Attack. Heart attacks are caused by low blood flow to the heart. The heart can die or become permanently damaged. If lightheadedness accompanies chest pain, change in vision or loss of speech, this could be a sign of a heart attack.
ossify - make rigid and set into a conventional pattern; rigidify the training schedule; ossified teaching methods; slogans petrify our thinking rigidify, petrify stiffen - make stiff or stiffer; Stiffen the cream by adding gelatine
Bone Density Scan. Osteoporosis, which means porous bones, is a bone-thinning disease that can lead to debilitating fractures, typically in the spine, hip and wrist. Although the condition is often considered a women's disease, men also are affected.any people don't know they have osteoporosis until they have a fracture or have a bone density scan, also known as a bone mineral density (BMD) test. A bone density scan is a simple, non-invasive test that measures a person's bone density or volume of calcium and minerals within bone tissue.