On whether it is advisable to use glycolic acid at the broken acne
If the acne is broken, apply glycolic acid to it. Is this suggestion feasible?

Acne, the disease of the skin is also. After the acne is broken, the muscle surface is damaged, and the protection ability is suddenly lost, like the collapse of the city wall, and external evil is easy to invade. For glycolic acid, it belongs to fruit acid, which has the ability to exfoliate, smooth the pores, and promote the metabolism of the skin. However, its nature is also strong, and there is a risk of irritation to the damaged skin.

If glycolic acid is applied to the broken acne, when it is first used, it may cause pain due to irritation. And glycolic acid can cause blood vessels to dilate at the slightly damaged part of the skin. If there is inflammation at the acne, it may exacerbate the inflammation and make the redness and swelling worse. Furthermore, when the skin is damaged, glycolic acid may easily enter the blood. Although the amount is small, under individual differences, it is also necessary to prevent its potential harm.

However, if the skin tolerates well, the inflammation at the acne break is slight, and the concentration of glycolic acid is appropriate, apply it to the acne in a very small amount and a very gentle way, or it can be used to dredge pores and promote metabolism, help the acne to calm down as soon as possible, and prevent the recurrence of acne. However, this move needs to be done with caution, and it should be tried before a small piece of skin to see if it is uncomfortable.

In short, using glycolic acid on acne breaks has both advantages and disadvantages. Those with delicate skin or severe inflammation on acne should be avoided; those with strong skin tolerance should also be cautious and should not be used rashly to avoid skin damage.