When you get acne, there is intense inflammation of your facial skin and there is a loss of collagen. Collagen is the protein fiber, one of the components of skin which gives skin its elasticity. When you pick or squeeze your pimples, it leads to further inflammation and injury to your skin. It also leads the bacteria and pus in your pimple go deep down into your skin resulting in more loss of collagen which means even deeper scars on your face.
Skin care clinics and dermatologists across the country offer laser skin treatments for acne scar removal, but is it worth it? The best way to determine which laser acne scar treatment is right for you is to get different professional opinions about which type is best for your skin, and compare pricing, expected recovery time, and reviews. Here's how a few laser treatments work for acne scar removal:
Blackheads are a mild form of acne that appear as unsightly, open pores that appear darker than the skin surrounding them. They get their dark appearance from a skin pigment called melanin, which oxidizes and turns black when it's exposed to the air. Blackheads aren't caused by dirt, but by sebum (oil) and dead skin cells blocking the pore. If the pore remains open, it becomes a blackhead; if it's completely blocked and closed, it turns into a whitehead.
Acne is a common skin condition that plagues people of all ages. Blemishes always seem to appear the day before a special event, so it's a common desire to want to get rid of them overnight. While that's not always possible, what you can do is speed up the healing process by taking extra care of your skin and working to open the clogged pore so the blemish can fully heal.
Avoid touching or rubbing your face, since that can make acne worse. Try to keep your cell phone from touching your face, too. Use earbuds instead of having the phone against your skin. Also, don't lean your face on your hands, which may carry oils and germs that can irritate blemishes. Sweat can also make acne worse. Sweaty after exercise? Wash up.
The spots that linger after a pimple has healed are caused by inflammation that has disrupted the skin's natural healing process. "When your skin is opened up (like when you pop a pimple) and then closes back together, you can get abnormal pigmentation, texture, and tone that looks different from the rest of your skin. Sometimes the broken blood vessels that remain after an acne lesion fades can result in a mark," says Dr. Bowe. For a number of people who are able to refrain from picking, inflamed pimples or blemishes can still leave a dark brown or red mark — but these naturally fade over the course of a few months, notes dermatologist Heather C. Woolery-Lloyd, MD.
You’ll need more than one: Facials can clear away comedonal acne and reduce breakouts for the following month, but your skin is an organ which continues to grow new cells and shed dead ones every day. Most aestheticians recommend getting a facial every 4 to 6 weeks to continue your clear complexion. Considering that most facials cost upwards of $80 each and take at least an hour, this can become very expensive and time consuming.
Photodynamic therapy (PDT) is one of the newly available treatments. PDT uses a topical photosensitizer liquid that one applies to the skin and a light to activate the sensitizer. Levulan (aminolevulinic acid) and blue light, commonly used to treat pre-cancers (actinic keratosis) and acne vulgaris, can treat some rosacea patients. The use of PDT in rosacea is off-label, since it is primarily designed for regular acne. PDT works at reducing the inflammation; PDT is performed in a physician's office. The treatment takes anywhere from one to one and a half hours to complete. Strict sun avoidance for approximately one to three days is required after the treatment. Mild discomfort during the treatment and a mild to moderate sunburn appearance after the treatment is common. Some patients have experienced remissions (disease-free periods) of several months to years from these types of treatments. Other patients may not notice significant improvement.
Buying a generic face wash won’t necessarily improve your complexion; for a cleanser to be most effective, you have to pay attention to your skin’s needs and pick the ingredients accordingly. If your skin tends to be oily, choose products with salicylic acid, benzoyl peroxide, or glycolic acid. For sensitive skin, look for cleansers with lactic acid or hydrating ingredients like glycerin, which aren’t as drying as those made for oilier types.
Consider exfoliating with baking soda. Baking soda can be used to exfoliate the skin and minimize the appearance of acne scars. All you need to do is mix one teaspoon of baking soda with two teaspoons of water to form a liquid paste. Apply this paste all over your face and use gentle circular motions to rub the baking soda into the skin, concentrating on the scarred areas, for about two minutes. Rinse off with warm water and pat the skin dry. 
Bacteria. Excess sebum clogs the openings to hair follicles -- especially those on the face, neck, chest, and back. Bacteria grow in these clogged follicles. This makes blackheads or whiteheads, also known as ''comedones,'' form on the skin's surface. Sometimes, this clogging causes the follicle wall to break under the pressure of this buildup. When this happens, sebum leaks into nearby tissues and forms a pustule or a papule -- this is called inflammatory acne. Larger, tender pustules are called nodules.
The best way to fix them: This is where the classic zit treatments come into play. "Topical medications are the best way to treat a lesion like this," says Jennifer Chwalek, M.D., a dermatologist at Union Square Laser Dermatology in NYC. "Benzoyl peroxide-, salicylic acid-, or sulfur-based products can help to dry it up." She prefers salicylic acid over benzoyl peroxide for these, since the latter can cause irritation, dryness, and even post-inflammatory hyperpigmentation (a.k.a. dark spots) in those with darker skin tones. Retinol works well for these, too.
Who likes scars and that too on the face! Getting rid of acne scars is a little tougher than eliminating acne actually. Pimples can be naturally treated with many ingredients having anti-inflammatory or antibacterial properties which are in abundance in nature. However, pimple scars are a little stubborn as they don’t go easily. However, as the saying goes, nothing is impossible. It may take some time but your regular efforts using certain natural bleaching agents as well as other ingredients may lighten your acne scars and gradually remove them permanently.
To get rid of acne scars fast, apply diluted lemon juice to your scars so they lighten up and aren't as noticeable. You can also make a paste with 1 part baking soda and 2 parts water and use it to exfoliate your face, which can reduce the appearance of acne scars. For more stubborn acne scars, apply an over-the-counter cortisone cream to the scars to help them heal faster.
Topical (external) applications: Antibacterial cleansers come in the form of gels, creams, and lotions that are applied to the affected area. The active ingredients that kill surface bacteria include benzoyl peroxide, sulfur, and resorcinol. Some brands promoted on the Internet and cable TV (such as ProActiv) are much more costly than identical and sometimes more potent products one can buy in the drugstore.