I have red-purple noticeable veins on my upper arm of my left hand. On my right hand upper arm, its beginning to show the veins just like the other hand did in the earlier stage. I'm really concerned about how it looks. Can't wear anything that is sleeveless. I can't figure out what it is. I do have varicose veins on the back of my knees. But I searched on the internet about the arms, I did not get any solutions. I don't know what is the cause for this? Is it because of my sedentary lifestyle? How can I get rid of this because I do have kp and on top of this the veins, it looks really bad.