Staying up all night might not make your bruise worse, but according to WebMD it may decrease your sex drive.
"Sleep specialists say that sleep-deprived men and women report lower libidos and less interest in sex. Depleted energy, sleepiness, and increased tension may be largely to blame.
For men with sleep apnea, a respiratory problem that interrupts sleep, there may be another factor in the sexual slump. A study published in the Journal of Clinical Endocrinology & Metabolism in 2002 suggests that many men with sleep apnea also have low testosterone levels. In the study, nearly half of the men who suffered from severe sleep apnea also secreted abnormally low levels of testosterone during the night." -Camille Peri
Here's the link for anyone who's interested
http://www.webmd.com/sleep-disorders/excessive-sleepiness-10/10-results-sleep-loss