The patient is likely to have ### Hair Disease: Head Lice ### Disease Description: Head lice are tiny insects that live on the scalp, feeding on human blood. They lay eggs, known as nits, at the base of the hair shaft. ### Severity of Disease: Mild The patient should use ### Medication: Tea tree oil ### Medication Description: An essential oil that has been used as a home remedy for head lice. Its efficacy is not clinically proven, but it is believed to have insecticidal properties. ### Duration: 7 days ### Side Effects: Skin irritation, Redness, Dry skin