How long does it take to address skin issues?

There really isn’t a fixed standard. I’ve been working in skincare for 6 years, and I’ve seen cases where sensitive redness caused by acid treatments cleared up completely within 2 weeks, as well as cases of rosacea that took over a year of treatment to stabilize. On average, superficial acute issues show noticeable improvement in 2 to 4 weeks, while chronic problems involving the dermis or those that have accumulated over time often take 3 months to 1 year to resolve. For issues like acne scars or permanent marks, relying solely on topical skincare products is not enough; medical treatments are usually necessary and should be followed according to a prescribed regimen.

Think about it: in healthy young skin, the metabolic cycle of the epidermis is approximately 28 days. As people age beyond 30, this metabolism slows down, and the cycle can extend to 40 days or even longer. Minor issues that occur in the epidermis—such as temporary redness and bumps from acne, surface discoloration due to sun exposure, or mild sensitivity caused by using the wrong products—can coincide with one of these metabolic cycles. As long as the triggering factors are removed and the right products are used, recovery will be quick and natural. Previously, a sophomore girl came to see me because she had blindly followed the blogger’s advice and used high-concentration salicylic acid products. After applying them for three days in a row, her entire face developed closed comedones, and it was so painful that she didn’t even dare to use facial cleanser. I advised her to stop using any topical treatments with therapeutic effects and instead use only mild repairing creams and ceramide serums. When going out, she had to rely on masks and hats to protect her skin from the sun. She was very compliant and even gave up her favorite iced milk tea for almost half a month. On the 22nd day, she came back to see me to compare the results: all the redness had gone away, and the only remaining closed comedones were a few scattered ones on her temples—almost impossible to notice.

You might say it happened so quickly, but actually, last year I met a guy who worked in sales. He had been suffering from persistent acne for almost 8 years—his cheeks and chin were covered in hard nodules, and there were also deep red scars left by the acne. He had been randomly using various popular acne treatments on his own, including some hormonal creams, which had made his skin become resistant to these treatments. When I started working on his case, there wasn’t much change in the first month; only the new pimples stopped appearing. At one point, he even considered giving up, wondering if my approach was wrong. But with patience, he persisted until the third month, and by then, most of the inflammation had subsided, and the scars began to fade gradually. After nearly 10 months of treatment, his skin is now almost completely clear, with only a few faint traces left that are barely noticeable unless you look very closely.

Currently, there are two opposing claims circulating online: one claims that “acne can be eliminated in 7 days and the skin can be whitened in 14 days,” while the other argues that “it takes at least half a year to truly improve the skin.” In reality, both views are extreme. Those who claim that you can solve whole-face skin problems in just a few days should be taken with a grain of salt. Either they are referring to single, newly appearing red bumps that can indeed be reduced in size within a couple of days with a high-concentration anti-inflammatory serum, or they are claiming that persistent acne or spots that have been present for years can disappear quickly. In either case, if such claims involve the use of corticosteroids or heavy metals to suppress inflammation and make your skin look better temporarily, stopping these treatments will likely result in even more severe reactions ； If it takes half a year for any treatment to show results, it might be because the approach being used is not appropriate for your specific condition. If the treatment isn’t targeted at what’s causing your issue, no amount of time spent on it will be effective—it will only waste your time.

To be honest, taking care of your skin is just like growing succulents—you can’t expect new leaves to sprout the very day after you water them, right? The problems you’ve accumulated over years of staying up late, eating heavily greasy and spicy foods, and never using sunscreen can’t be solved just by applying some skincare products for a few days. Besides using the right products and maintaining a healthy lifestyle and diet, avoid constantly changing your skincare routine needlessly, and your recovery will definitely speed up.