What should you know about full marks nit treatment?

Nits are eggs attached to hair near the scalp. They may remain after successful treatment, so their presence alone does not show that live lice are still present. A live louse is the most useful sign of an active infestation. Wet combing helps remove lice and eggs and can make checking more reliable. An itchy scalp may continue briefly after lice are gone because the skin has been irritated, but worsening soreness or new crawling lice needs review.

Read the product instructions before applying anything. Check age restrictions, required contact time, washing instructions, and whether treatment must be repeated. Do not mix different lice products or apply extra product to compensate for missed steps. Use a fine-toothed comb on wet, conditioned hair, working in small sections from the roots outward. Recheck the scalp as directed and examine close contacts. Ask a pharmacist or clinician before treating pregnancy, a young child, eczema, open sores, or a previously irritated scalp.

Get medical advice when live lice are still found after correct use, when the scalp is cracked or infected, or when treatment causes marked burning, swelling, or a rash. A clinician can confirm the diagnosis and choose another approach if resistance, incorrect application, or reinfestation is suspected. Seek urgent care for breathing difficulty or facial swelling after a product.

Are the eggs I see viable, or is there evidence of live lice? Which product fits the person’s age and skin condition? When should I repeat treatment? How will we know the infestation has cleared?