The body demonstrates a temporary overreaction upon formation of scar tissue: the scar becomes hard and pink (or even red or purple). The wound surface is often irregular or uneven. The surrounding skin also stiffens and becomes sensitive to pressure. A scar is only at its ugliest after four to six weeks. During this period the scar also contracts; occasionally you will feel a stab of pain. If healing properly, your skin will regain its softness; the surrounding skin will regain its elasticity, the discolouration will fade and any stabs of pain will become increasingly rare.
Irritated skin is much more sensitive to ultraviolet rays (sun, solarium) than normal skin. As long as a scar remains coloured (purple, red or pink) the surrounding skin over an area of 1 cm is irritated. It is imperative not to tan that area. You would risk an ugly, mottled, excessive brown discolouration which will not go away. A markedly coloured scar can only be protected by a plaster also covering the surrounding skin over an area of 1 cm. Once a light pink colour remains, a suntan lotion with a very high protection factor (minimum 20) generally suffices.
The process of scars turning temporarily hard and red is normal. However, if this line becomes raised, too much scar tissue is probably being formed. Various treatments are provided, which are best started as early as possible. In other words, do not wait months to reconsult your doctor.
A properly healing scar will not grow wider than one to two millimetres. If you notice that it is growing wider, contact your doctor immediately. It often, though not always, helps to apply the plaster diagonally across the scar. Once stretched, however, the scar will never return to its more narrow state.
