How to feel lice in the head? - briefly
Run a fine-toothed comb through dry hair, then inspect the comb and scalp for live insects or attached eggs. Live lice feel like small moving specks, whereas nits appear as white or brown oval shells firmly attached near the hair shaft.
How to feel lice in the head? - in detail
Detecting head‑lice infestation relies on tactile and visual cues that can be distinguished without specialized equipment.
When running fingers through hair, a distinct sensation often indicates the presence of the parasite. The scalp feels unusually itchy, and the fingertips may encounter small, mobile lumps that move against the hair shaft. These lumps are typically 2‑3 mm long, resembling tiny grayish or whitish specks. The movement is subtle; a gentle pull on a hair strand may cause the organisms to shift, producing a crawling feeling.
Visual inspection complements the tactile method. Part the hair in sections, starting at the crown and moving outward. Look for:
- Live insects: oval, flattened bodies, about the size of a sesame seed, attached near the scalp.
- Nits (eggs): cemented to the hair shaft, appearing as tiny, oval, yellow‑brown or white shells, usually within 1 cm of the scalp.
- Brown or black specks: dead lice or fecal matter, often found near the base of hair strands.
A fine‑toothed comb, preferably a lice comb, can enhance detection. Run the comb through a small section of hair from the scalp outward, wiping the teeth after each pass. The comb will capture live insects and nits, making them easier to identify.
Additional signs that corroborate the tactile findings include:
- Persistent, localized itching that intensifies after heat exposure (e.g., showering).
- Small red bumps or sores on the scalp caused by scratching.
- Irritability or difficulty sleeping, especially in children, due to discomfort.
If any of these indicators are present, repeat the examination after 24‑48 hours to confirm the infestation, as early stages may produce only faint sensations. Prompt identification enables effective treatment and prevents further spread.