Читать книгу Haircutting For Dummies - Jeryl E. Spear - Страница 46

Hair density or hair thickness is determined by the number of strands per square inch (2.5 centimeters) on the scalp. Some people confuse texture (circumference of the strand) with density. Common misconceptions include someone with coarse hair (which has the largest circumference) being assessed with having thick hair, or someone with fine hair being assessed as having thin hair.

Here are two ways you can test the thickness of the hair:

 Ponytail density test for fine to medium textures: If the hair is past the shoulders, brush and smooth the hair and then put the hair in a ponytail. If the ponytail diameter at the hair band is the size of dime, the hair is thin. If it’s the size of a nickel, it’s average. If the pony diameter is the size of a quarter, the hair is definitely thick.

 Light density test: When the sun is directly overhead or the person is standing under a bright light that’s a few feet above the head, check the visibility of the scalp. If it’s clearly visible, it’s thin. If it’s slightly visible, it has a moderate density. And if it’s not visible, it’s thick.

While analyzing whether the hair has a thin, medium, or thick density, use this opportunity to check for thinning areas. Start by brushing the hair straight back from the face. Hair is typically thinner around the temples, but if it’s extremely thin or more widespread, you will need to keep that in mind by designing a style that moves forward or down, rather than back. The same holds true for the crown area where many men and some women experience thinning hair. Also check for bald areas anywhere on the head that will need to be covered up with longer layers.