Lice thrive in cold weather, causing weight loss up to 0.21 pounds daily. Systemic drugs work best on sucking lice while topical options handle both types.

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Add Yahoo as a preferred source to see more of our stories on Google. MYRTLE BEACH, S.C. (WBTW) — Everyone is looking forward to more outdoor days and warmer temperatures, but pet owners need to be ...

DEAR MAYO CLINIC: My child's school has had a lice outbreak for two months. The problem doesn't seem to be going away. Is it true that some types of lice are resistant to over-the-counter treatments?

Children have returned to school and are bringing home stories about the things they learned and the friends they made. But some parents are concerned they could also be bringing home a tiny nuisance ...