Head lice: why even the cleanest hair gets them?Photo by DEZALB on Pexels
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Head lice: why even the cleanest hair gets them?

Observador11 September 2026 at 06:02

Head lice are a common problem affecting people of all ages, particularly school-age children. The article addresses the frequently misunderstood issue of their relationship with personal hygiene, explaining that having head lice is not a sign of poor cleanliness. Even the cleanest hair can be affected by these parasites, demystifying the erroneous association between head lice and hygiene neglect.

The article raises questions about how head lice are transmitted, which occur mainly through direct contact between heads, being highly contagious in environments where there is physical proximity, such as schools or nurseries. It also addresses the question of whether it is necessary to disinfect the home when someone has head lice, clarifying which measures are really necessary to eliminate the infestation from the domestic environment.

Regarding treatments, the article seeks to identify which ones are really effective against head lice, contrasting them with solutions that may seem helpful but actually do not solve the problem. This information is intended to help families deal with this situation more informedly and without the shame associated with this parasitic infection.

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