Body odor, often called BO, is caused by bacteria that naturally live on the skin. As you sweat, bacteria feeds on the fats and oils secreted in certain areas of your body, including your groin, armpits and feet. The breakdown of the fatty sweat results in an unpleasant, musky odor. Good hygiene can go a long way in reducing or eliminating body odor. In some cases, BO may be caused by disorders such as an overactive thyroid or low blood sugar, says the Mayo Clinic.
Step 1
Bathe or shower daily. KidsHealth recommends using a gentle soap and warm water to help remove the bacteria that cause an unpleasant body odor.
Step 2
Apply an over-the-counter deodorant or antiperspirant. An antiperspirant helps to reduce the amount of sweat that you produce, and deodorant covers body odor.
Step 3
Put on clean clothing made from cool, natural fibers. The Mayo Clinic states that wearing fabrics such as cotton and silk helps the skin to breathe and may prevent excessive sweating.
Step 4
Take special care of your feet to prevent foot odor. Wash your feet daily in the shower and dry them thoroughly afterward. If your feet sweat a lot, use foot powder to help absorb some of the perspiration. Put on clean, breathable socks and rotate your shoes daily, recommends the Mayo Clinic.
Step 5
Change your diet if something you are eating is causing a bad odor. Some foods that may contribute to body odor include onions, garlic and foods and drinks that contain caffeine.
Step 6
See your doctor if at-home remedies do not work. You may have a condition that causes body odor, and your doctor may be able to provide medication, prescription-strength antiperspirant or other treatments.
Things You'll Need
- Soap
- Towels
- Cotton clothing
- Deodorant or antiperspirant



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