Just seen this link on the Daily Mail about a fella who has been injecting the same to sites for 3 decades. There is a picture, you have been warned. :shock:
http://www.dailymail.co.uk/health/a...appens-diabetics-inject-insulin-site-day.html
http://www.dailymail.co.uk/health/a...appens-diabetics-inject-insulin-site-day.html