I'm going to speak about how you can stop nail biting for good and the best nail biting treatment. Nail biting, medically generally known as "onychophagia", is a bad habit, and therefore it's something you need to do without even considering it. Most nail biters aren't even conscious that they're doing it, before damage is completed. When these bacteria enters the urinary canal and given sufficient time to thrive inside the human body, they cause tract to engorge resulting to pain. Now this is a very simple way to increase libido in women. According to a study, people experience an increase in their "dopamine" levels after looking at the photograph of their loved one for 30 seconds or more. Higher dopamine levels increase your desire to have sex.