Sweating is usually nothing more than a minor annoyance, but in some cases it leads to excess body odor. Perspiration by itself is mostly odorless; body odor is caused by bacteria that feed on the oil produced by the sweat glands. Some illnesses, including diabetes, kidney disease, and liver disease, may contribute to body odor, as may consumption of certain foods. In most cases, you can prevent body odor with a few dietary and lifestyle changes.
Step 1
Bathe daily with an antibacterial soap and warm water to wash away sweat, dirt, and bacteria. Concentrate on areas prone to odor, such as your armpits and groin. Dry your skin thoroughly, as bacteria thrive in damp locations.
Step 2
Wear only clean, loose-fitting clothing to improve air circulation and prevent body odor. Natural fabrics prevent odor better than synthetic materials, as they keep the skin cooler and allow air to reach the body.
Step 3
Watch what you eat. Some people notice an increase in body odor after eating onions, garlic, or spicy foods. If this is your experience, carefully monitoring your diet may prevent or reduce body odor.
Step 4
Reduce your intake of caffeine. The caffeine in coffee, soda, and chocolate stimulates the apocrine glands, which are the glands responsible for producing oily, smelly sweat. Drinking plenty of water, at least 64 ounces each day, dilutes apocrine sweat and prevents odor.
Step 5
Wipe your underarms with apple cider vinegar. Apple cider vinegar lowers the pH of the skin, making it less suitable for bacteria, according to Health911. Applying a solution of 1 teaspoon hydrogen peroxide and 8 ounces of water is also effective at killing the bacteria responsible for body odor.
Step 6
Keep sweat under control. Over-the-counter antiperspirants containing aluminum are effective against mild cases of body odor, according to the Mayo Clinic, and prescription antiperspirants are available for severe cases of sweating. An application of baking soda or cornstarch to your underarms, feet, or other sweaty areas will also absorb excess moisture and reduce odor.
Step 7
Ask your doctor to check your hormone levels. Hormonal imbalances are a common cause of excess body odor. This is the reason men typically have stronger body odor than women. If your testosterone levels are too high, your doctor can prescribe medication to stabilize them.
Things You'll Need
- Antibacterial soap
- Apple cider vinegar
- Hydrogen peroxide, 3 percent
- Over-the-counter aluminum-based antiperspirant
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