Untreated gonorrhea can cause serious and permanent health problems in both women and men. In women, gonorrhea can spread into the uterus or fallopian tubes and cause pelvic inflammatory disease (PID). The symptoms may be quite mild or can be very severe and can include abdominal pain and fever .
The lumen (lm) is an international standardized measurement unit that tells you how much total light is emitted by an LED or other kind of light source. In more technical terms, it is a measure of luminous flux.
Advancements in LED technology have rendered other bulb types almost obsolete. Incandescents such as krypton bulbs still exist in a few flashlight models, but it is hard to beat the energy efficiency, run time, impact resistance and brightness options of an LED flashlight.