What role does diet play in acne?

Acne is not caused by food. Following a strict diet will not clear your skin. While some people feel that their acne is aggravated by certain foods, particularly chocolate, colas, peanuts, shellfish and some fatty foods, there is no scientific evidence that suggests food causes or influences acne. Avoid any foods which seem to worsen your acne and, for your overall health, eat a balanced diet–but diet shouldn’t really matter if the acne is being appropriately treated.

Does the sun help acne?

Many patients feel that sunlight improves their acne lesions and go to great lengths to find sources of ultraviolet light. There is no proven effect of sunlight on acne. In addition, ultraviolet light in sunlight increases the risk of skin cancer and early aging of the skin. It is, therefore, not a recommended technique of acne management, especially since there are many other proven forms of treatment for acne. Moreover, many acne treatments increase the skin’s sensitivity to ultraviolet light, making the risk of ultraviolet light exposure all the worse.

What is the best way to treat acne?

Everyone’s acne must be treated individually. If you have not gotten good results from the acne products you have tried, consider seeing a dermatologist. Your dermatologist will decide which treatments are best for you. Generally, 2% salicylic acid cleansers and benzoyl peroxide gels are a good start.
What kind of cosmetics and cleansers can an acne patient use?
Look for “noncomedogenic” cosmetics and toiletries. These products have been formulated so that they will not cause acne.
Some acne medications cause irritation or pronounced dryness particularly during the early weeks of therapy, and some cosmetics and cleansers can actually worsen this effect. The choice of cosmetics and cleansers should be made with your dermatologist or pharmacist.

Heavy foundation makeup should be avoided. Most acne patients should select powder blushes and eye shadow over cream products because they are less irritating and noncomedogenic. Camouflaging techniques can be used effectively by applying a green undercover cosmetic over red acne lesions to promote color blending.

Is it harmful to squeeze my blemishes?

Yes. In general, acne lesions should not be picked or squeezed by the patient. In particular, inflammatory acne lesions should never be squeezed. Squeezing forces infected material deeper into the skin, causing additional inflammation and possible scarring.

Can anything be done about scarring caused by acne?

Scarring is best prevented by getting rid of the acne. Dermatologists can use various methods to improve the scarring caused by acne. The treatment must always be individualized for the specific patient. Chemical peels may be used in some patients, while dermabrasion or laser abrasion may benefit others. It is important that the acne be well controlled before any procedure is used to alleviate scarring.

How long before I see a visible result from using my acne medication?

The time for improvement depends upon the product being used, but in almost all cases it is more a matter of weeks or months instead of days. Most dermatologists would recommend the use of a medication or combination of medications daily for 4 to 8 weeks before they would change the treatment. It is very important for patients to be aware of this time frame so they do not become discouraged and discontinue their medications. Conversely, if you see no change whatsoever, you might want to check with your dermatologist regarding the need to change treatments.