| | Conditions Treatments | Irritable Bowel Syndrome Are pubic lice more active at day or night? Pubic lice, also known as crabs, are active 24 hours a day. Although it may be uncommon, they prefer dim night lights. Irritable Bowel Syndrome - Related Articles How Many Calories Should a Nine Year Old Have in a Day? How to Explore Alternatives to Brow Lift Surgery How Much V8 Juice to Lower Blood Pressure? Herbal Cure for Halitosis Types of Multivitamins How do you clinically examine a patient of ascites? What Are Stick Fleas?