The pore of the skin is clogged with dirt and bacteria thus a blemish or pimple will result. They can be deep and eventually the pimple will come to a head. An increase in acne or blemishes can be due to stress, poor diet, hormonal fluxes, poor skin care or any combination of the above. A good cleanser for blemishes may help to minimize the number of pimples you develop. For years experts denied the correlation between acne and diet. It is now accepted that junk food can and will result in acne. Try to keep track of how much soda and other fast foods you consume. Limiting these items can greatly help in keeping pimples to a minimum. There are many products available to help keep skin clean and blemish free. The cosmetic counters in department stores are a good source for information. Most cosmetic lines offer men's products and have products for acne. These products tend to be gentler than the products you can buy in the drugstore. You can ask friends what they have found effective. Washing your face and keeping your hands off your face and watching your diet are three ways to prevent future outbreaks.
A dermatologist may be able to offer you some solutions. Acne can be very difficult to deal with. I don't think there is anything wrong with you. Some people seem to be more prone to acne than others. The dermatologist can give you treatments that you can not get anywhere else. These treatments will reduce scarring from acne. If you have insurance it will probably cover some of the treatments. I am not sure how expensive they are but I am sure it's not cheap.
I wish I could tell you about a product that is really worth trying. I don't have much experience with them. I think at least a consultation with a dermatologist may be in order.