Stretch marks (or striae as they are referred to in dermatological terms) are caused when an individual's skin is stretched too quickly: More accurately, the skin is torn rather than stretched. They are most common around the stomach area, breasts, thighs and hips. Both men and woman can suffer from them and they affect the majority of the adult population. Fortunately, for all of us, they pose no health risks and are simply a cosmetic concern. Of course, these concerns grow in the warmer seasons as the amount of our bodies we show, increases.

This stretching occurs when the body grows at a rate that the skin cannot keep up with. They are most commonly associated with pregnancy but are also a normal part of puberty: Body building or quick weight gain can also result in stretch marks.

Although the skin is usually fairly elastic, when it is overstretched, the normal production of collagen is disrupted. It is this collagen which keeps skin tight and supple. There are several external factors which affect the skins natural ability to produce and maintain collagen levels such as a persons diet and smoking.

These collagen levels also affect the appearance of wrinkles and lines in the face. They also largely dictate how other blemishes, such as acne scars, heal.

When they first form, stretch marks appear as reddish purple lines. They appear indented and maintain a different texture to the surrounding skin. Over time, the discoloration does subside, turning lighter and less noticeable. The ability to heal however does vary considerably from individual to individual.

There are several methods of tackling problem stretch marks. These vary widely in both cost and effectiveness. They range from simple solutions such as creams and lotions, up to more extreme and expensive methods such as laser surgery.

What all these solutions have in common are that they assist, in one manner or another, the body's own natural ability to heal itself. The skin is the largest organ in our body and anyone who has ever cut or scraped themselves, would have seen how it heals itself. Our natural defensive mechanisms are indeed one of the most wonderful things in nature.

Where our bodies do fall short, is that these natural defences do not account for our ongoing desire for aesthetics and looking good. It is here that nature needs a little helping hand. Fundamentally, to overcome this problem, we need to promote what happens in our bodies naturally, but stops once the body deems itself healed. By effectively extending the healing process, we can ?trick? the body into healing itself too much - This way it may look and feels as though no physical trauma ever occurred.