Red stretch marks are not really different from other stretch marks. These are just stretch marks at their initial development stage. People especially with light skin, see these as bright red stretch marks while others using notice them to be light pink stretch marks.
Like most of the stretch marks which are light and appear from time to time, these red stretch marks especially on the butts, legs and on the shoulder may resolve in time. However if these stretch marks are extensive then it will useful to go for some stretch marks removal methods.
You can use some home remedies to get rid of these red stretch marks by helping them resolve sooner. You can use skin brush, or derma roller which increase the blood flow and help in healing of the stretch marks. There are a number of stretch marks creams available in the market which works well in prevention of stretch marks; these are also effective in treating initial stages of development of red stretch marks.