First and foremost, it is important to understand the cause of scars in order to best prevent them from forming. The skin, which consists of three layers, acts as a protective barrier against external damage. Skin cells renew themselves every 28 days, mainly in the epidermis (the outer layer of the skin). Thanks to this constant cell renewal, superficial wounds do not usually trigger a scarring process.
Problems arise when the wound penetrates deeper into the skin, potentially affecting blood vessels and/or nerves. The body reacts by triggering a defensive response. This ‘abnormal' growth of cells leads to the formation of scars.
These are usually pink or red in colour when they are recent (less than 6 months old). They turn white once the skin’s repair process is complete. The scar can then be considered mature and may be exposed, provided certain precautions are taken. If you notice brown patches or lines on your body, these are most likely scars that have become pigmented in the sun.
Of course, it is natural to want to avoid and prevent marks and discolouration on your body or face, and to want to prevent it. But if this happens to you, bear in mind that the healing process is a natural response by the body to repair damage to tissue. It is a vital mechanism, which also demonstrates the body’s incredible ability to protect and repair itself.
