Maybe you need to make a few changes in your diet. A good diet consists of foods rich in fiber; such as grains, legumes, and beans; and healthy fats; like flaxseed oil, walnut oil, and omega-3 fish. It also has fruits and vegetables high in vitamins such as vitamins A, B, B2, and E; fiber; calcium; iodine; and protein. Here are the major external factors that cause aging and skin aging, it is up to you how to avoid these in order to maintain a young looking and vibrant skin. 1. The sun. This is the major external factor that caused aging. Experts say that aging caused by overexposure to the sun's ultra violet rays is called "photo-aging. Another advantage of going to a doctor that your friends know is that you can ask for tips when it comes to some things like haggling for the price. 3. Check your budget You can get the best care but if you don t have the money to pay for it, why bother? It is important that before you look for a good doctor, you know how much you are willing to spend. If you re one of those who tend to overlook your diet, it s time to rethink. Good thing is, there s always a chance to make a good start. And you can do this by knowing what foods are exactly beneficial to the skin. Here s a quick rundown: Omega-3 rich fish This includes salmon, mackerel, tuna, and other oily fish. Oily skin results from too much production of sebum, the skin s natural oil, so maintenance should be directed at keeping oil at a normal level. The use of cleansers with tough cleansing properties is necessary for oily skin care. However, harsh products should never be used because they are likely to cause the sebaceous glands to produce more oil, therefore complicating the problem. If your pimples are taking too long to heal and are spreading all over your face and neck, then you should be visiting your dermatologist so he or she can give you effective acne skin care treatment products as early as now. SELECTING ACNE TREATMENTS AND PRODUCTS Acne is one of the most common skin problems that people young and old have to deal with today.