How to Prevent Lice From Coming Back
An important part of head lice prevention is knowing how to identify and treat reinfestation. To help prevent lice from coming back, be sure to:
Carefully inspect your child daily for at least 2 weeks. If you see eggs or nits, repeat
Immediately check other family members for head lice. If anyone in the family has lice, follow lice treatment Step 1 and Step 2. Repeat Step 3 with any articles or items with which they have come into contact.