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.
The difference between these other types of light and visible light is again the wavelength of the light. The entire electromagnetic spectrum is presented from the longest wavelengths of light (radio waves) to the shortest wavelengths of light (gamma-rays) at the following NASA Web site: The Electromagnetic Spectrum.