Eczema may begin in the creases of the elbows or knees ... pityriasis rosea is unknown, but the rash usually disappears completely within a few months. Razor burn may occur when shaving ...

We all know how much blood a razor nick can produce, but something more painful and irritating than a cut is the dreaded bikini line shaving rash. Everyone's clicking on... Razor burn or shaving ...

However, shaving rashes happen when you're trying to go too quickly. Think: when you press on the skin too hard and fast, or when you skip shaving cream and take a razor to dry skin.

Her brand is aimed at preventing "shaving rash." "Shaving rash is different from razor bumps which are caused by lots of little ingrown hairs rather than rash from the razor," she says.