How much salicylic acid should people with sensitive skin use? What are the dangers of salicylic acid?

Salicylic acid can help skin cells to exfoliate, but long-term use will damage the skin barrier. Some people have a very thin stratum corneum and are not suitable for using salicylic acid. People with sensitive skin should use the lowest concentration of salicylic acid.

People with particularly sensitive skin can use a lower concentration. Generally, a concentration below 2% is most appropriate. Almost all brand-name cosmetics contain salicylic acid, which aims to enhance the exfoliation, whitening, freckle removal, and anti-inflammatory effects, while making the skin smooth and fair. Salicylic acid has excellent "exfoliation and pore cleaning" capabilities, is highly safe, and has a lower irritation effect on the skin than fruit acid, making it a new favorite in skin care products. Salicylic acid can lighten pigment spots, shrink pores, remove fine wrinkles, and improve aging caused by sun exposure.

Since high concentrations of medicinal salicylic acid have very strong keratin corrosive properties, be very careful when using it and try to avoid irritating the eyes or oral mucosa. Salicylic acid poisoning can cause dizziness, mental confusion, confusion, shortness of breath, and in severe cases, persistent tinnitus and severe head pain. Patients with diabetes or vascular diseases around their limbs should use salicylic acid with caution, as it may cause rosary inflammation or ulcers, and in severe cases, even death.

Generally, using a moderate amount for skin care will not cause systemic side effects, but if it is used on a large area of ​​the body or for a long time, be careful to prevent salicylic acid poisoning. Adding low-concentration salicylic acid to cosmetics has the function of exfoliating, and has a therapeutic effect on acne, pimples, and even wrinkles; as for high-concentration medicinal salicylic acid, it can treat diseases such as warts and corns caused by thickened keratin.

If you have saline solution, use a cotton pad to wipe it. Try not to move your hands, as it can easily make the skin more inflamed. In addition, if you have a good moisturizing water, you can use it. More water can accelerate the recovery of skin metabolism. It is also helpful for anti-inflammatory. Don't use erythromycin or any other messy medicinal creams. They contain hormones. They will also leave deep pigmentation. In addition, you should use less irritating things in this case. Wash your face carefully and gently, and it will be much better.