Azelaic acid is a naturally occurring compound found in wheat, rye, and barley. It is also produced by a type of yeast that lives on the skin. Azelaic acid has been used for centuries in traditional medicine to treat a variety of skin conditions, including acne, rosacea, and hyperpigmentation.

In recent years, azelaic acid has become a popular ingredient in skincare products. It is often praised for its ability to clear up acne, reduce inflammation, and brighten the skin. However, azelaic acid can also cause side effects, including burning, stinging, and redness.

What Causes Azelaic Acid to Burn?

Azelaic acid is a relatively mild acid that is generally well-tolerated by most people. However, some people may experience side effects, such as burning, stinging, and redness. This is especially true if the azelaic acid is used in a high concentration or if it is applied to sensitive skin.

There are a few reasons why azelaic acid can burn the skin:

• The acid can irritate the skin. Azelaic acid is a keratolytic agent, which means that it helps to break down the outer layer of the skin. This can be irritating to the skin, especially if it is already sensitive or inflamed.
• The acid can cause a reaction with the skin's natural oils. Azelaic acid can react with the sebum that is produced by the skin's sebaceous glands. This reaction can produce free radicals, which are harmful molecules that can damage the skin.
• The acid can make the skin more sensitive to the sun. Azelaic acid can make the skin more photosensitive, which means that it is more likely to burn when exposed to the sun.

Who Is Most Likely to Experience Azelaic Acid Burns?

Anyone can experience azelaic acid burns, but some people are more likely to be affected than others. These include people who have:

• Sensitive skin
• Acne-prone skin
• Rosacea
• Eczema
• A history of sun damage

How to Avoid Azelaic Acid Burns

There are a few things you can do to avoid azelaic acid burns:

• Start with a low concentration. If you are new to azelaic acid, start with a low concentration, such as 10%. You can gradually increase the concentration as your skin becomes more tolerant.
• Apply a moisturizer before using azelaic acid. This will help to protect your skin from the irritating effects of the acid.
• Apply azelaic acid at night. This will give your skin time to repair itself before you are exposed to the sun.
• Avoid using azelaic acid if you have active sunburn. This will only make the burn worse.
• Avoid using azelaic acid with other harsh skin-care products. This includes products that contain benzoyl peroxide, salicylic acid, or retinol.

What to Do If You Experience Azelaic Acid Burns

If you experience azelaic acid burns, you should stop using the product immediately. You can then try to soothe the irritation with a cool compress or aloe vera gel. If the burning is severe, you should see a doctor.

Conclusion

Azelaic acid is a safe and effective treatment for a variety of skin conditions. However, it is important to use it correctly to avoid side effects, such as burning, stinging, and redness. If you are experiencing azelaic acid burns, you should stop using the product and consult a doctor.

Frequently Asked Questions

1. What are the different types of azelaic acid products?
Azelaic acid products are typically available in gel, cream, lotion, and serum form. Some products may also contain other ingredients, such as salicylic acid, retinol, or niacinamide.

2. How often should I use azelaic acid?
The frequency with which you use azelaic acid will depend on the concentration of the product and your skin type. It is best to start with using it once or twice a week and gradually increase the frequency as your skin becomes more tolerant.

3. Can I use azelaic acid with other skincare products?
Yes, you can use azelaic acid with other skincare products, but it is important to avoid using it with products that contain harsh ingredients, such as benzoyl peroxide, salicylic acid, or retinol.

4. What are the side effects of azelaic acid?
The most common side effects of azelaic acid include burning, stinging, and redness. These side effects are usually mild and go away within a few weeks.

5. Should I use azelaic acid if I am pregnant or breastfeeding?
It is best to avoid using azelaic acid if you are pregnant or breastfeeding. There is limited research on the safety of azelaic acid during pregnancy and breastfeeding.