I’m wondering if I should be worried. I’m getting back into it after several years off. I’m 37 and have always had arms that grow quickly. Now I find that one of my biceps has a very predominant vein. Not the nice straight top to bottom kind, but looks more like hwy 101 along the CA coast. Should I see a doc about this? Will it just go away? Have any of you had this? I’m thinking of starting my first cycle and I don’t want it to get worse.