Based on the definition provided by drugs.com, Azelaic acid “is a naturally occurring acid that helps the skin to renew itself more quickly, and therefore reduces pimple and blackhead formation”. There’s also Azelaic acid cream, and is indicated for the treatment of the lesions, swellings and bumps caused by a skin disease called “rosacea” due to its ability to reduce inflammation. Remember that you should apply Azelaic acid topical to the affected area twice daily, in the morning and at bedtime. As for the side effects of this product which are likely to affect the area you are treating, they include severe burning and itching, skin redness, and changes in your skin color. So, don’t forget to call your doctor if these side effects occur. Even though Azelaic acid cream is not expected to harm an unborn baby, consulting a doctor before using it is highly recommended.