What is the word for cant sleep?

Are there 10 discs in the neck? Can you have dental work done with a fever? What the words ending in xia indicate in Greek for example anorexia dyslexia pleonexia etc? Is sleep apnea a military disability are a compensation? What super hero laser beams out of their eyes? Did megyn kelly have a c-section? What is The ability to heart lungs and blood vessels to transport oxygen to muscle cells? Can high blood pressure leads to cholesterol? Does rubbing alcohol kill lice? Which type of bone provides a large flat surface area for muscle attachment? Why raised intracranial pressure in Respiratory acidosis? What is the second factor affected by alcohol in driving? What type of sign do cancer cells block? Is there a relationship between ear size and hearing ability? Do the meningeal branch of a spinal nerve actually reenters the vertebral canal to innervate the meninges and blood vessels? How many people are affected by emphysema around the world? What kind of doctor treats tuberculosis? Does a narrow urethra cause infertility? Why single dose tetanus toxoid is better than multidosetetanus toxoid? Can you get acne from wet dreams?