I went out on Monday night (24th June) and woke up Tuesday covered in midge bites. I let it go because they're just normal. But I still have them today (30th June). Where I have been bitten there are bruises around it because I've been scratching it too hard, especially in my sleep. But today while I was in the shower I noticed a lot of purple spots under my skin that don't hurt, I think it's calledĀ Purpura. It goes on for about 5cm, and there are 2 midge bites at either side. Do I need to see a doctor about this or do I just leave it to go away?