I used to see little scratches like that on my body frequently, but I rarely get them any more. Don't worry, you can get rid of the critters that are causing them. They act up when you take stuff they don't like. It was probably the garlic. They are just trying to scare you and make you stop cleansing. Ignore them and keep doing what you are doing to get rid of them. In fact, it would be a good time to increase the dose.