Tip - Top Food Allergens Known to Cause Cystic Acne | LIVESTRONG.COM

If a food allergen were responsible for acne, you could simply cut that food out of your diet and have clear, smooth skin in no time. Unfortunately, it’s not that simple. Food allergens do not cause any kind of acne, including cystic acne. Instead, your diet may play a role by triggering an acne breakout, or making it worse, if you already...