Do you get bloated after eating sugar? You might have to do a food journal and eat foods one at a time a single out what foods agree with you and what foods dont. You could try rubbing coconut oil on the marks--Maybe lavender oil on the marks if its an infection. Do epsolm salt baths for the odor. The magnesium sulfate helps to detoxify and clear up the skin. I would go to a doctor get a diagnosis on the marks so you have an idea of what your fighting.