Baby Acne Causes. The causes of baby acne on neck may be different. If acne is located mainly in the groin, neck, chin or head of an infant and has a translucent color with yellow tinge, the most likely cause is mother’s hormones, and this type of baby acne on neck is hormonal.
Dull edges trap hairs beneath the skin. Men of African or Latino descent tend to get this kind of neck acne on the back of the neck, but men of Asian or European descent get it under the chin. Chloracne on the Neck. Another kind of acne that appears on the neck is chloracne, acne that is caused by exposure to chemicals containing chlorine 6. Chloracne is a common problem in China.
Jan 14, 2019 · Including the most prominent causes of acne, like hormonal imbalance, excess oil, bacteria, etc., there are some other causes that aggravate acne on your neck, including: Wearing tight collared shirts, scarves, turtlenecks, etc., as they can cause serious irritation.
May 15, 2016 · Neck acne is caused by the same mechanisms that cause facial and body acne. Pores become clogged due to a build-up of cells which stick together and cause a plug. Then bacteria and skin oil, which would normally drain to the surface, get caught inside, causing redness and pus to develop Irritation can aggravate pimples on neck.4/5(1).