Adult acne can affect any area of the face but commonly develops along the jawline and chin.
Jawline and chin acne are also associated withhormonal acne, such as that which occurs during menstruation.
Anastasia Korchagina / Getty Images
What Causes Acne to Form on Your Jawline?

Anastasia Korchagina / Getty Images
This can cause acne breakouts in people who are prone to acne.
Acne mechanica often starts as small, rough-feeling bumps, which then can turn into pimples ordeep acne cysts.
What Other Conditions Cause Jaw Acne?
Endocrine conditions can cause hormonal changes associated with acne.
These include:
Jawline acne is associated with adult, female acne.
Acne that starts suddenly in adult women can be a sign of a hormone imbalance.
It may be accompanied by other symptoms such as excessive body hair and/or irregular or light menstrual periods.
PCOS is the mostcommon causeof this hormonal imbalance in adult women.
How Is Jawline Acne Treated?
Check with your healthcare provider before beginning any acne treatment.
This acne often doesn’t respond well to the treatments used for typical"teenage" acne.
Hormonal therapy can be helpful in treating this jot down of acne.
Both of these medications can carry side effects and may not be safe or appropriate for all individuals.
Spironolactone can cause serious birth defects if taken during pregnancy.
It is essential to take steps to prevent pregnancy while on this medication.
Talk to your healthcare provider about all of the benefits and risks before starting hormonal therapy.
Hormonal therapy tends to provide good results for women with jawline and lower face acne.
The contraceptive pill typically shows improvements within two to three months.
Spironolactone tends to show a decrease in breakouts and oiliness within a few weeks.
Hormonal therapy can also help prevent future acne breakouts.
Jawline acne is also associated with irritation from sports equipment such as helmets.
Hormonal acne tends to respond well to hormonal therapy.
Neera Nathan, MD, MSHS.
Harvard Health.Adult female acne: Why it happens and the emotional toll.
June 27, 2022.
UC Davis Health.What causes acne, and how do I treat it?August 24, 2022.
National Institute of Arthritis and Musculoskeletal and Skin Diseases.Acne.
January 3, 2023.
American Academy of Dermatology Association.Stubborn acne?
Hormonal therapy may help.
Paula Ludmann, Brooke Schleehauf.
American Academy of Dermatology Association.Acne: tips for managing.
November 16, 2022.