Is it normel to bruise yourself if you ve had zoster for 7mon.i bruised my self under my chin after an itching episodei keep thinking of skin cancer?

Get examined: You have asked similar questions previously and have been told that the way in which to solve this issue is to see a dermatologist and/or plastic surgeon. Nobody on the internet who cannot examine you and see the issue that is bothering you can respond intelligently. Go and be seen and hope this works well for you.

Not likely Cancer.: Scratching skin is trauma and trauma can product bruising. Try to control your reaction. Consider cool compresses rather than scratching.