Beauty Tip-Milk is great for a number of reasons, but the luscious drink may be causing you some zits. Dr. Heidi Waldorf, a leading dermatologist reveals that most of the acne-causing food myths (like chocolate and French Fries) are just that myths. However, research as shown a strong link between milk causing breakouts. Studies indicate that dairy products can trigger hormonal reactions that can create acne. Therefore, it is best to limit your consumption of milk and other dairy foods or beverages.