Facial acne is a condition caused when your skin's pores become clogged up due to the extra buildup of sebum which is produced by your sebaceous.
Back acne is another form of acne that is also quite popular and is caused by the same reasons as any other type of acne.
Swimming and other activities that require you to be shirtless are quite a bit embarrassing when your suffer from bacne, which is why I've compiled a list of tips on how to get rid of back acne.
I myself have many friends that suffer from acne on their back so I am sure that you will greatly benefit from the following back acne cures.

• The first way to get rid of back acne is to keep all your fabrics clean.
  This usually includes anything that touches your back such as pillowcases, bras, backpacks, towels, bed sheets, etc.
  Since dirt and dirty stuff usually attracts bacteria (which worsens acne), it is best to keep everything that comes into contact with your back clean.
  I find that pretty easy, but for you it might be a different case.
  Oh, and remember to wash all your fabrics with chemical-free products to avoid irritation.
  (Better safe than sorry.
  )
• The second way to reduce back acne is to take frequent showers after playing any sports or doing anything else that may cause you to sweat.
  Using anti-bacterial soap has also been proven to be helpful in getting rid of any bacteria you might have on your back which could have made your back acne worse.
  
• Exfoliating using loofahs, washcloths, or brushes can help get rid of any dead skin cells on your back thus getting rid of a lot of useless cells that were not helping your body acne.
  If you decide to go for a scrub make sure you use the sugar-based ones since those are known to be better for the skin than the salt based ons.
  Take note, however, exfoliating too much may cause your back to become irritated and will almost always leave you worse off than when your first started.
  
• Salicylic acid (rub-on gel) and benzoyl peroxide (medical cream) are some of the most popular back acne treatments available.
  These can usually be purchased from Pharmacies and are best applied onto your back alone (i.
  e.
  you shouldn't mix them together).
  You might also want to take into consideration that these types of gels/creams usually contain chemicals that can damage or bleach clothing, so it is usually a good idea to rub them on your back acne after taking a shower.
  Sometimes it will also help to test both options to see which ones work best for you.
  
• The final option for you to get rid of back acne is to simply go and and stop by your dermatologist.
  This option should only be selected once you've tried out the all the back acne cures above for a minimum of two weeks.
  Joining support groups related to low self-esteem, anxiety, and stress is what your local dermatologist will sometimes advise you to do since these conditions play a big role in the treatment of your body acne.
  

There you have it folks, you know know exactly how to get rid of back acne! What I'd recommend you do is that you try out each of the above methods for at least 2 weeks and watch closely for any results.
Only see a dermatologist once you've given up hope on all the other back acne remedies I've previously mentioned.
My final word of advice is that you shouldn't spend all you teenage years worrying about acne, just forget about (it will go away eventually, you know) and focus on having fun while you're still young!