However, when acne develops deeper inside your skin, it can harm the skin and surrounding tissue, leaving your body to repair the skin during the healing process. Most of the time, acne heals without leaving behind any scarring. This is where the red, swollen appearance of acne nodules and cysts comes from. When a clogged pore turns into an infected acne lesion, it can become inflamed. How Do Acne Scars Develop?Īcne scars form as a result of your body’s response to acne. More severe forms of acne, such as inflammatory acne and cystic acne, appear when bacteria multiply inside a clogged pore, causing it to become inflamed and painful. Blackheads and whiteheads are both forms of comedonal acne. When your hair follicles become clogged with sebum and dead skin cells, comedonal acne can develop.
It plays a key role in keeping your skin lubricated and maintaining your skin’s protective barrier function against germs and other pathogens.ĭead skin cells are produced as a byproduct of epidermal turnover - a process through which your skin creates new cells to replace old, damaged ones.Īcne can vary in severity. Sebum is a type of oil that’s secreted by your sebaceous glands. What Causes Acne?Īcne develops when your hair follicles become clogged with debris - typically a mix of sebum and dead skin cells. We’ve also discussed how tretinoin can treat common forms of acne scarring and give your skin back the smooth texture it had prior to your breakouts.įinally, we’ve shared a few simple techniques that you can use to avoid acne scars and other forms of skin damage in the first place. But did you know that it’s also a highly effective treatment for many common forms of acne scarring?īelow, we’ve explained how acne develops, as well as why some forms of acne leave behind scars. Tretinoin is one of the most popular and effective medications for treating acne breakouts and skin aging. When bacteria grow inside these clogged pores, it can often lead to inflamed, painful acne that may leave behind scarring. Dealing with the aftermath of severe acne - scarring, roughness and other skin imperfections - can often be even harder.Īcne breakouts happen when your hair follicles, or pores, become clogged with debris. Dealing with acne can be a frustrating experience.
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