On the response to the burning sensation of azelaic acid
Those who feel burning with azelaic acid when they smell it recently are worried, so they think about how to deal with it. Fuzelaic acid is a good product for skin care, but it may feel burning when used. Why is this? And what should it be?

Investigate the reason, and cover the skin's intolerance to azelaic acid. The skin is delicate, and when it first touches this acid, it may feel uncomfortable. Or if the dosage is too much or too frequent, it will also cause this.

As for the response, if you feel burning when using azelaic acid, it should be stopped. Wash it gently with water to remove its residual liquid, so as not to hurt the skin. Wait for the skin to soothe, you can try again. The way to try it is to apply a small amount to the local area, such as behind the ear and in the wrist, and observe its reaction. If there is no discomfort, then gradually expand to the face, and the starting dosage should be small, and the frequency should be sparse. When the skin adapts, increase it as appropriate.

There is also a wise person. The way of skin care is to take it step by step, and you can't be too hasty. Choose something for skin care, it must suit your skin type. Use azelaic acid to have a burning sensation, don't be panic, follow this, or you can make good use of this treasure to get the benefits of skin care.