A quick primer on light therapy: red light is known to promote circulation and reduce inflammation while blue light targets acne-causing bacteria and makes oil glads produce less sebum. What this mask helped me most with was preventing new breakouts from forming on top of the cluster already invading my chin. It stopped what was previously a never-ending cycle of acne.
While you’re waiting on all those active ingredients to kick in, Tzu says it’s best to use “makeup or foundation with a green tint to neutralize the redness.” She likes the Clinique Redness Solutions line, designed to color-correct red marks or spots. While this foundation includes SPF, it’s still best to layer over a dedicated sunscreen for maximum protection.
Chemical peels. Chemical peels can reduce the appearance of shallow acne scars and post-inflammatory hyper-pigmentation around a healed acne lesion. A chemical peel may be administered by a doctor, nurse, nurse practitioner, or spa aesthetician and involves applying a chemical to your skin to remove its outer layer, giving it a smoother, more even appearance. Depending on the strength of the acid used, you may experience redness and peeling for a few days afterward.
Because I'm constantly testing out new products, I don't often end up with "empties" (as in, products so good you've emptied out the bottle). However, I loved Sunday Riley's Good Genes so much I literally twisted the pump off and stuck my finger in it to try and get every last bit. The magic potion's main ingredient is lactic acid, which exfoliates away dead skin cells — key for clearing pores, fading scars, and revealing fresh skin on the surface.
You've probably seen those tiny glass jars filled with liquid and some solid sediment at the bottom—sometimes it's pink, sometimes it's white, and (in the case of my favorite product) sometimes it's flesh-tone. The solid in the jar is usually a mix of drying ingredient like camphor, sulfur, and zinc oxide, but many brands throw in a few little extras. Cult-favorite Mario Badescu Drying Lotion adds calming calamine and exfoliating salacylic acid to their formula, while my favorite, End-Zit Acne Control Drying Lotion, keeps it simple, but comes in several shades so that it conceals your breakout while it treats it.
Photodynamic therapy (PDT) is a procedure that treats precancerous cells, in addition to other types of cancer cells. The medical treatment does this with the help of a photosensitizing drug and a light source that activates the applied drug, destroying cancer cells. PDT is approved to treat non-small cell lung cancer, esophageal cancer, and Barrett's esophagus. It's used to treat actinic keratosis, as well as acne, rosacea, skin cancer, sun damage, oily skin, wrinkles, warts, psoriasis, and enlarged sebaceous glands.

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.
Acne can be a painful and embarrassing skin condition, and the scars it leaves behind are an unwelcome reminder of that. A dermatologist can help remove raised or pitted scars. While hyper-pigmented blemishes may fade after several months, you can help speed up the process. Realistically, you will not be able to make acne scars disappear in a single night, but the remedies, products, treatments, and skincare tips outlined below will certainly produce a noticeable difference over time. You just need to find the right method for your individual skin type.

Do not—we repeat, do not—even think about attempting to get this out yourself. "With deep zits, there’s no exit strategy, so if you’re pushing on it to try to get rid of it, it could actually leak sebum into the dermis and cause more lesions," explains Dr. Hale. Instead, this is the time to visit your dermatologist for a cortisone injection, which should take care of it in 24 hours. If you're sitting here wondering why doctors don't just shoot all of your zits up with cortisone, that's because that it can actually lead to scarring or even a depression in your skin, especially with smaller zits, says Dr. Chwalek. That's why cortisone shops reserved for the oversize monsters like these.


You can find it in many drugstore products—just take a peek at the label. Dermatologist Dendy Engelman, M.D. likes the Benzac line. "It's active ingredients are salicylic acid and East Indian Sandalwood oil—salicylic acid is a beta hydroxy acid that serves as a keratolytic agent (meaning it dissolves keratin). It unclogs pores by penetrating into the pore to dissolve dead skin cell accumulation and aids in shedding of the top layer of skin. East Indian sandalwood oil is a naturally occurring anti-inflammatory agent, which is new to the skin care scene. It soothes the skin and fights off inflammation that often accompanies breakouts."

Take a fresh lemon and squeeze out its juice. Apply this juice directly on your scars with fingertips or a cotton ball, leave it for ten minutes and wash it off with water. Do this once a day for two to three weeks during which you can see your scars diminish considerably. If you want, you can also mix honey with your lemon juice to make it some more effective in reducing the acne scars.
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.
No one factor causes acne. Acne occurs when sebaceous (oil) glands attached to the hair follicles are stimulated at the time of puberty or due to other hormonal changes. Sebum (oil) is a natural substance that lubricates and protects the skin. Associated with increased oil production is a change in the manner in which the skin cells mature, predisposing them to plug the follicular pore. The plug can appear as a whitehead if it is covered by a thin layer of skin, or if exposed to the air, the darker exposed portion of the plug is called a "blackhead." The plugged hair follicle gradually enlarges, producing a bump. As the follicle enlarges, the wall may rupture, allowing irritating substances and normal skin bacteria access into the deeper layers of the skin, ultimately producing inflammation. Inflammation near the skin's surface produces a pustule; deeper inflammation results in a papule (pimple); if the inflammation is deeper still, it forms a cyst.
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