Symptoms often come on quite abruptly and commonly include: 1  A high fever (often with shaking, chills, or sweats). 2  Pain in your lower back or side just under your ribs, on one or both sides, and possibly in your abdomen. 3  Nausea and vomiting.
What is the difference between X-rays and Visible Light? â¢ X rays are high energy electromagnetic waves, but visible light is medium energy electromagnetic waves. â¢ The visible spectrum is very narrow compared to the X-ray spectrum. â¢ X rays can penetrate the human body but visible light is not capable of doing that.
Visible light, ultraviolet rays, and X-rays are all parts of the  electromagnetic spectrum, and travel at the same speed. Humans can  see visible light, but not ultraviolet â¦ rays or X-rays. Ultraviolet  rays have shorter wavelengths, higher frequencies, and higher  energy than visible light. X-rays have shorter wavelengths, higher  frequencies, and higher energy than ultraviolet rays.   This means that ultra violet and x-rays can do far more damage to  our flesh than light can.