Tactile roughness of facial skin

What is Tactile Roughness?

Tactile roughness is the measure of physical roughness of a surface, usually felt with the fingertips. Roughness is usually measured as an averaged Ra (Arithmetic Average) value over a defined area. This means that a flat area with very small defects can have a high Ra value. Tactile roughness plays an important role in facial skincare as it affects the quality, feel and overall appearance of skin.

What Causes Tactile Roughness on Facial Skin?

There are several potential causes of tactile roughness on facial skin. Most of these relate to either environmental exposures, genetics or aging. Sun exposure is a key factor here, with UV rays resulting in damage to skin cells and collagen, leading to rough skin texture. Similarly, smoking and air pollution can cause damage to skin, leading to roughness. Genetics and aging also play a role, with genetics resulting in higher incidence of facial skin dryness, leading to roughness, while aging skin produces less collagen, resulting in a reduced plumpness of skin, which leaves it feeling rough.

How to Improve Tactile Roughness of Facial Skin

There are a number of ways to improve the tactile roughness of facial skin, which can help you to keep your skin looking smooth and healthy. Here are five tips:

• Use gentle exfoliants - using harsh scrubs and sponges can irritate skin and worsen roughness.
• Moisturise regularly - keeping skin hydrated can help reduce roughness.
• Protect skin from the sun - wear a sunscreen to protect skin from UV damage.
• Avoid smoking - damage to skin increases with smoking, leading to increased roughness.
• Use cleansing oils - cleansing oils can help reduce the buildup of dirt and oil to help improve skin feel.

Following these tips can help to keep your skin feeling smooth, soft and healthy.