When i woke up this mourning I noticed a small red or pinkish spot on the corner of my palm(on my right hand) just below my thumb.I thought it was some sort of ink that got on my hand,so i tried scrubbing it off,and it disappeared.Then, 2 hours later I was on the phone and when I hung up I looked at my hand and the red or pinkish mark was there.I examined my phone to see if it had any ink on it but i found nothing.So I scrubbed it off again.Then I was on the computer,and a few minutes later when I got out I glanced at my hand and there it was again the same mark on the same spot,which scared me.So i did the same thing i put some soap scrubbed it and rinsed it out.And now as I am typing this it has already returned.So, please help me i don't know what it is or what to do about it.