What does the idea that eating chocolate causes pimples have to do with alligators living in the sewers of New York City? Nothing. There's no real correlation. They're both myths, like many of the statements below. Get the facts on acne and clear up the confusion.

Myth #1: Eating chocolate and greasy foods-like French fries-causes breakouts.
The facts: Dermatologists say there's no evidence that sugary or fried snacks affect your skin. If, however, you find that you tend to break out more after eating a certain food (for example, some people find that the iodine in foods like shellfish and sushi causes breakouts), eliminate that food from your diet and see if your skin clears up. Also keep in mind that while junk food can't be directly blamed for breakouts, healthy skin (not to mention a healthy body) requires nutrition from a well-balanced diet.

Myth #2: Getting a tan helps clear up acne.
The facts: While tanning may temporarily help dry up oiliness and give skin a more even appearance, it's not worth the short-term benefit. Unprotected tanning leads to premature aging and increases your risk for skin cancer. Plus, many acne treatments can make your skin more sensitive to sunlight. Sunscreen anyone?

Myth #3: The black stuff inside blackheads is deep-down dirt.
The facts: Contrary to popular belief, the black inside a blackhead is not dirt, so it can't be scrubbed away. Dermatologists say the dark stuff is probably a combination of dead skin cells and sebum (oil). Unlike a whitehead, a blackhead is a clogged pore that is open at skin's surface, so the material inside oxidizes and turns darker when it's exposed to the air.

Myth #4: If you scrub your face more often, your skin will be clearer.
The facts: Treating breakouts is a case when more isn't always better. Too-vigorous or too-frequent cleansing—say, more than twice a day (or three times if you exercise)—can actually irritate acne-prone skin and make the situation worse. Same with using harsh scrubs, which can inflame existing pimples.

Myth #5: You have to let acne run its course
The facts: Acne is a treatable condition, so you don't need to wait for skin to clear up by itself. In fact, the longer you wait, the more likely your chances of permanent scarring. If the treatment you're trying isn't working, it may be time to see a dermatologist.

Myth #6: Everyone outgrows acne
The facts: While acne is most prevalent in teenagers, due to androgen (hormone) production during puberty, it is a condition that also affects men and women into adulthood. Some do outgrow acne —when hormone production regulates, skin clears up. Others start getting acne for the first time in their 20s, 30s or 40s. Don't wait for acne to disappear by itself. Treat it!