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Head Lice - What You Need to Know in 2023
What Are Head Lice?
Head lice are tiny parasitic insects that live on the scalp and neck of humans. They feed on human blood and cause itching and irritation to the scalp. Head lice are very common in school-age children, but can affect anyone of any age.
Signs and Symptoms of Head Lice
The most common symptom of head lice is itching of the scalp. Other signs and symptoms include redness and irritation of the scalp, small red bumps on the neck and behind the ears, and sometimes the presence of adult lice or nits (lice eggs) on the hair shafts.
Transmission of Head Lice
Head lice are spread through direct contact with the hair of an infected person, or through contact with items such as combs, hats, scarves, and other clothing that have been in contact with an infested person. Head lice cannot jump or fly, so they are not spread through the air.
Treatment of Head Lice
The most common treatment for head lice is the use of over-the-counter or prescription medications. These medications are designed to kill both adult lice and eggs, and must be used according to the instructions on the package. Additionally, all items that have been in contact with an infested person must be washed in hot water and dried in a hot dryer to kill any remaining lice.
Prevention of Head Lice
The best way to prevent the spread of head lice is to avoid direct contact with the hair of an infested person. Additionally, items such as combs, hats, scarves, and other clothing should not be shared with an infested person. Here are a few more tips for preventing the spread of head lice:
- Avoid using other people's combs, brushes, and hats.
- Keep long hair tied back or braided.
- Frequently wash and dry items that have been in contact with an infested person.
When to See a Doctor
If you think you may have head lice, you should see a doctor for diagnosis and treatment. Your doctor can prescribe medications to treat the lice and will provide instructions on how to prevent the spread of head lice.
Conclusion
Head lice are a common and treatable condition, but they can be difficult to get rid of. It is important to follow the instructions of your doctor and take the necessary steps to prevent the spread of head lice. By following these tips, you can help protect yourself and those around you from the spread of head lice.
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