How can I hid scars on my knees?

I have tiny red scars (they%26#039;re circular and about 1/8 to 1/4 inch in diameter) all over both my knees. On good days you can barely tell they%26#039;re there, but it%26#039;s really annoying when they turn purple or red, mostly due to very cold or warm temperatures. Since I wear a skirt almost every day, I would really like some advice on how to get rid of them or at least mask them.|||Try vitamin e capsils,break them and rub the oil onto the scare every night and use cover up during the day.I realy would not worry about them if they are really tiny.