Your skin is a reflection of your lifestyle. People who lead healthy lifestyles by eating balanced and nutritious diets and doing plenty of exercise tend to 'glow', appear younger and have a healthy looking skin. By contrast, people leading unhealthy lifestyles tend to age quickly and have pallid, badly marked and sallow looking skins. The skin is the biggest organ in the human body, with a surface area of about 1-2m. Because of this, it can be afflicted by many ailments. Find good burn treatments here.