Although underarm odor is a natural and common occurrence, many people with the condition are anxious to get rid of it. A number of things can immediately remove the odor, and simple lifestyle modifications or dietary changes may also help prevent the odor from reoccurring. Individuals who have underarm odor that is particularly severe or persistent should see a doctor to rule out a underlying medical cause for the odor.
Cause
Body odor occurs when sweat mixes with the bacteria on your skin. Since the armpit area tends to produce more sweat than other areas, odor from this area of the body is more common than other places. Factors that can contribute to strong body odor and excessive sweating include genetics, a dietary imbalance, diabetes, kidney or liver disease, stress, caffeine, tobacco use, alcohol use and menopause, according to Columbia University's Health Q & A Internet Service.
Solutions
A number of quick fixes are available to immediately remove underarm odor. If possible, begin by thoroughly washing your armpit region with a mild antibacterial soap. Change to a new shirt or top, preferably one made of natural fabrics as these absorb sweat better than synthetic fabrics. Using an over-the-counter antiperspirant or deodorant also may prove useful. Lotions and perfumes typically serve to mask the odor, but may be useful if nothing else is available.
Prevention
Although quick fixes that remove underarm odor are useful, you also can take measures to prevent the odor from occurring in the first place. Eating healthy foods and drinking plenty of water helps to keep your eccrine glands active, which can dilute body odor, notes Planned Parenthood. Eliminate all caffeinated beverages from your diet and avoid eating foods with strong odors, as these may also contribute to sweating and body odor, according to the MayoClinic.com. While using over-the-counter antiperspirant products containing aluminum chloride daily also may prove useful, ask your doctor if you can benefit from a prescription antiperspirant if you notice your underarm sweating is excessive or particularly bothersome.
Considerations
Natural remedies may also help remove underarm odor, according to Columbia University's Health Q & A Internet Service. You can apply witch hazel or white or apple cider vinegar directly to the armpit region to prevent the growth of bacteria, or use diluted rosemary or tea tree oil for extra deodorizing action.
Warning
Although most cases of body odor are normal, extreme body odor or sweating may indicate a medical problem. This is especially true if your body odor changed suddenly. If you are concerned about your body odor or sweating, see a doctor.



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