Summarize the following:
A low-glycemic diet can help reduce inflammation, which may contribute to your acne. While eating greasy food won't cause acne, eating fresh fruits and vegetables containing lots vitamin A can improve your complexion. Some foods that are high in vitamin A include sweet potatoes, carrots, dark leafy greens, dried apricots, melons, and tuna. These make your blood sugar spike which triggers insulin production. Insulin production also leads to oil production which can clog up your pores. While stress itself does not actually cause acne, it can lead to a more noticeable breakout. Find relaxing things to do on a regular basis. Meditation, exercise, reading, or learning a new skill are great things to add to your schedule and might keep the breakouts at bay.  Stressing about acne can make it even worse. Not only will your mental state aggravate acne, but getting too aggressive about treating acne (such as scrubbing, harsh chemicals, or too frequent washing) can also aggravate the problem. Typically, you are the only person who notices your own acne. Other people will usually not scrutinize your skin as closely as you do. Use your acne regimen as an opportunity to relax and take care of yourself. The actions of washing the face, drying the face, and smoothing on moisturizer all massage and can help you feel good. It can be a calming ritual in your day. Slow down and enjoy. An approach like this can help you relax, feel good about taking care of your skin, and make you feel better about yourself. A typical acne breakout will generally resolve itself within a few days, even if untreated. If you take on a new sport or like to exercise, be sure to wear loose fitting clothing so that your skin doesn't come into prolonged contact with sweat. Also, shower immediately after so that the oil and bacteria doesn't sit on your skin.

Summary:
Freshen up your diet. Cut out or reduce the sugar and simple carbohydrates in your diet. Reduce stress.