what is the name of a good one? the type that I know some people use to cover their strawberry birthmarks and stuff... thanks

Kms mineral essentials has a fabulous concealer. It covers extremely well. You apply it with a brush. It is available in light bisque for light to fair skin and bisque for medium to tan skin. I have an uneven skintone with red blotchy areas It also does wonders for my under eye circles. This works!

Try the magic yellow cube, you can find it at Wal-Mart, Walgreen's, any drug store or supermarket really. If you can't find it, then to reduce the redness, try putting some clear eyes on it. Or put a layer of toothpaste on it. The toothpastes reduces the rednesses once it dries, just be sure to wash it off.