“When you apply a higher dosage than skin is used to, salicylic acid disrupts your skin's barrier, creating microscopic cracks that cause skin to lose moisture and become irritated and inflamed — hence the red, itchy, flakiness that's so often associated with acne treatments,” Dr. Zeichner adds.
Skin purging occurs because of some ingredients that accelerate your body's natural process of getting rid of dead skin cells. Products that contain certain components—including lactic acid, salicylic acid, glycolic acid, and retinoids—are likely the culprits of your acne breakout.
Salicylic acid is best suited for oily or combination skin. This ingredient can be too harsh and cause redness or irritation for people with dry, sensitive, or eczema-prone skin. It is oil-soluble, meaning the ingredient can break down your skin's oils to unclog pores, resurface, and smooth out inflamed, textured skin.
Extreme Dryness or Oily Feeling: Salicylic acid treatments can have a drying effect, since they encourage exfoliation, peeling, and cell turnover. Sometimes, however, these products have the opposite effect, as skin overreacts to dryness by producing more oil than usual.
When using salicylic acid or other acne treatments, it may take 6-8 weeks to start noticing results. Anyone who does not see an improvement in their acne after this time may wish to contact a doctor or dermatologist for advice on alternative treatment options.
Yes, it's considered best for your skin and the protective skin barrier to apply a moisturiser after using salicylic acid.
Signs that treatment is effective
Wart medications, such as salicylic acid, gradually peel away layers of a wart until it reaches the same level as the skin. People may notice the wart becoming flatter over time.
Some may find their skin is itchy, others may notice areas of redness, flaky patches of skin, and even painful to touch. If you experience any of these, even in the mildest state, stop using your product containing salicylic acid and seek the help of a dermatologist.
Generally speaking, dermatologists say purging should be over within four to six weeks of starting a new skin care regimen. If your purge lasts longer than six weeks, consult your dermatologist.
Skin reactions such as peeling/burning/dry/reddened skin may occur, especially at the start of treatment. If any of these effects last or get worse, tell your doctor or pharmacist promptly. You may need to apply smaller amounts of the drug or use it less often. Consult your doctor or pharmacist for more details.
Acne treatments — especially those that contain active ingredients like benzoyl peroxide and salicylic acid — are drying and a bit harsh on your skin. If you use too many treatments at the same time, your skin may become irritated, and you may actually suffer more breakouts as a result.
Retinoids such as Tretinoin, acids such as salicylic, and benzoyl peroxide are just a few of the products that cause purging. These products contain active ingredients that increase the skin cell turnover rate, therefore causing your skin to purge.
"If salicylic acid is an ingredient in your cleanser, it is fine to use it every day." However, if you are using an exfoliant that has salicylic acid in the formula, Dr. Hu advises only using the product three times per week, to avoid over-exfoliating the skin and drying it out.
After a few weeks of purging, your skin and acne will have noticeably improved. Breaking out is when your skin is reacting because it is sensitive to something in the new product. You may get spots in a new area that you don't typically and they take longer to go away.
Although salicylic acid is considered safe overall, it may cause skin irritation when first starting. It may also remove too much oil, resulting in dryness and potential irritation. Other potential side effects include : skin tingling or stinging.
AHAs and BHAs, such as glycolic, salicylic, and lactic acids should never be used with Vitamin C. Vitamin C is an acid, too, and is unstable, so the pH balance will be thrown off by layering these ingredients together and might as well be useless.
Are there any side effects of using salicylic acid? Not all skin types react well to the use of skincare products with salicylic acid. If you have dry skin or sensitive skin, you may find some products inflame your skin. If you overuse products with salicylic acid this can also cause inflammation and irritation.
In most cases, purging looks like tiny red bumps that are painful to touch. You may even notice blackheads or whiteheads, which is why many people confuse it with a traditional acne breakout. Skin purging can also cause your skin to be flaky.
Telltale signs that you are over-exfoliating your skin
These include irritation, redness, inflamed skin, plus your complexion can become dry and flaky. You may develop a rash like texture, leading to uneven tones like patchy, red blotches. Breakouts are another common reaction, especially small, rough, bumpy pimples.
It is advised by some skincare experts that using a salicylic acid product overnight enables the ingredient to work without being disturbed with the exposure to free radicals, such as pollution or UV rays.
When Youll See Results: When you use a product with salicylic acid, there are some immediate improvements, because it helps dry out pimples, Dr. Zeichner says. But getting the full blemish-busting effects takes about 12 weeks of regular use.
You don't need to wait for the BHA or AHA to absorb or dry; you can apply any other product in your routine - moisturiser, serum, eye cream, or sunscreen - immediately afterwards. Experiment with different strengths of glycolic acid or salicylic acid to see which concentration gives you the best results.