We all hate pimples, aren’t we? And, pimples can appear anywhere on your body. It could be your hands, shoulders and mostly your face. But did you know that some people get pimples under armpit as well? Yes, you heard it right! 

Underarm acne isn’t a common issue. It usually happens when you’re suffering from a skin condition. Understand it as, armpits unusually remain moist. And so it becomes the favorite breeding ground for acne-causing bacteria. In some cases, it can go away on its own. Yet, it’s become crucial to contact a physician in serious cases. Willing to know more about it? If yes, this article will help you. 

What Causes Pimples Under Armpit? 

If you’re someone who has experienced underarm painful pimples yet, you can take precautions by finding out the factors that cause it. 

  • Ingrown hairs can cause underarm pimples that hurt. To those unaware, ingrown hairs grow when you begin to use different hair removal techniques to remove underarm hairs. It happens when hair follicles bend and penetrate the skin. Ingrown hair often makes you feel uncomfortable. In such cases, you feel itchiness, inflammation and might also get a pus. Furthermore, they can turn more severe by spreading infection. Therefore, one must try to avoid this. To do so, you can exfoliate your underarms more often. Along with it, try to shave using different razors. After cleaning, always use a dry towel to clean the area. 
  • Folliculitis is a skin condition that can lead to underarm pimple painful. The condition begins when you see little bumps around your underarms. Although, soon these bumps turn into painful sores. In case of Folliculitis, you may experience a burning sensation, itchiness and might again get pus-filled blisters. 
  • Contact dermatitis is another skin condition. It is basically like a rash often occurred because of allergies. The common symptoms may include itchiness, bumps, dry skin, inflammation and more. 
  • Other than skin conditions, continuous rubbing or friction from tight clothing, like sports bras or shirts, can irritate the skin and cause pimples to develop in the armpit area.
  • Some people may have allergic reactions to certain ingredients in deodorants, antiperspirants, or other skincare products used in the armpit area, leading to pimple-like bumps.
  • Not cleaning the armpits properly can also allow bacteria, sweat, and dead skin cells to build up, creating an environment where pimples can thrive.
  • Lastly, fluctuations in hormones, especially during puberty, menstruation, pregnancy, or menopause, can trigger excess oil production in the skin, increasing the likelihood of pimples.
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What Are Home Treatments For Pimples Under Armpit? 

If you’re dealing with pimples under armpit that hurt, there are several treatments available to help clear them up and relieve discomfort. Here are some simple and effective options:

  • Keep the area clean: If you get pimples under your armpit, the best you can do is to wash the area gently. You can use a cleanser. Try to clean it using warm water. This will help you in removing dirt, sweat, and bacteria. 
  • Avoid using some products: In case of pimples under armpit, you must stay away from harsh soaps. You can also avoid using deodorants or antiperspirants that contain alcohol or fragrances. It is because these ingredients can further irritate your skin and can make the situation worse for you.
  • Apply warm compress: You can try using warm compress on your pimples. You just have to hold a damp cloth against the pimples you got. You can try doing it twice a day. It can help with inflammation. 
  • Over-the-Counter medicines: There are a lot of medicines available that can help you with your armpit pimples. Any topical cream with ingredients like benzoyl peroxide or salicylic acid can help. It is because these ingredients help unclog pores. Moreover, it can help in reducing pimples. 
  • Avoid Shaving: If shaving makes your pimples worse, consider giving your armpits a break. It is because you can hurt your bumps while doing that. 
  • Wear Loose Clothing: Tight clothing can rub against the skin and aggravate pimples under underarms. Opt for loose-fitting, breathable fabrics to reduce friction and allow the skin to breathe.

You must remember that in case if home treatments don’t improve your situation, always consider consulting a dermatologist. They can provide personalized recommendations and may prescribe medication or other treatments to help clear up the pimples and prevent future outbreaks


Overall, pimple under armpit aren’t common. However, these are not an extremely serious issue if taken care of at an early stage. Once you’re aware of the common causes, you can try your best to avoid such a situation that can lead you to get pimples under armpit. Moreover, home treatments can help you soothe your condition. Hope this article helps.