foods that cause severe acne
1 Drugs containing corticosteroids, androgens or lithium can worsen acne. 2  Diet. 3  Studies indicate that certain dietary factors, including dairy products and carbohydrate-rich foods â such as bread, bagels and chips â may trigger acne. 4  Chocolate has long been suspected of making acne worse.
Read our article Does Chocolate Cause Acne to learn more. Some also suggest that highly acidic foods are foods that cause acne. They list foods like lentils, corn, prunes, cranberries, milk, cheese, butter, animal proteins, aspirin, and tobacco as possible detriments to an acne free lifestyle.