Lice Eggs

The total number of days of life for a lice is about 30-35 days. Head lice start life as an egg that is laid by an adult louse on the bottom of a hair shaft.  A female adult lice when fertile will lay about 5-7 eggs every day for about 14-17 days before she dies.…

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How Long Can Lice Live

Human head lice don’t live very long at all. Their entire life cycle is only about 30-35 days. The adult lice needs human blood to survive. They suck blood and feed about every two to three hours off the scalp of the head. If they come off the scalp, should that happen, they die within…

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