Yes, I can bleed through my skin without any cuts or scratches. I found out just about 5 minutes ago, so I haven't gone to the doctor yet. My boyfriend was joking and tried to put a hickey on my arm and blood came out. (quite a bit) I thought it might be normalish just if I have thin skin, and he is sucking on my arm so hard, but it only takes him doing this for about 3 seconds and blood starts dripping off my arm. I also bruise easily, if this helps at all....any thoughts?