Causes of acne in the back and chest

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When it comes to acne, there is a possibility that it can also develop in the back and chest. In studies conducted, it also revealed that many individuals who suffer from facial acne also end up with some form of body acne either in the chest or back. The thicker skin and larger pores in the back and chest can also result to severe cases of acne than in the face.

Common acne

Always bear in mind that the precise cause is still unknown but acne irrespective of the site is the result of a combination of excess oil, bacteria, clogged pores and inflammation. Once the pores are blocked with dead skin cells, the natural oil in the skin is trapped inside the pores and accumulates, creating an ideal breeding site for bacteria to thrive, thus resulting to inflammation.

In case the skin is blocked at the skin surface, it can result to the development of mild acne such as whiteheads and blackheads. The deeper the infection, the more severe the acne becomes.

Once an individual sweats from exercising or overexertion, the sweat drips down the skin and mixes with the oil and toxins at the skin surface.

Presence of sweat

Once an individual sweats from exercising or overexertion, the sweat drips down the skin and mixes with the oil and toxins at the skin surface. If left on the skin, the pores can end up irritated and blocked that result to acne. In most cases, the individual should shower right after excessive sweating in order to rinse out the sweat and toxins from the skin.


Using constricted clothing especially those that are made of non-breathable material can trigger irritation that causes the formation of acne. Even though the back is difficult to reach, it is vital to cleanse the skin using mild soap at least 2 times a day to prevent and properly manage acne.

Pat the skin dry using a clean towel right after showering. Take note that rubbing the skin can further irritate the acne. In addition, wear clean loose-fitting clothes made out of breathable material such as cotton to prevent back and chest acne.


Sheets and other materials that are constantly in contact with the skin can absorb the dirt and oil from the skin that builds up over time. This also provides a breeding ground for bacteria to flourish. In case the sheets and blankets are not regularly washed at least once in a week, the buildup can cause the development of body acne on the chest and back.

Acne mechanica

Acne mechanica is a type of acne that is triggered by irritation, usually found on the back. It is important to note that this acne is due to objects such as backpacks or weightlifting devices that rub against the skin constantly. Shoulder straps can also cause irritation on the skin in the chest.

Take note that acne mechanica is also heightened by presence of moisture. If the individual utilizes a backpack along with a shirt which does not allow the skin to take in air, it can lead to the development of acne.

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