How to treat body odor at home: 3 effective natural remedies.

Body odor is a common problem that can easily lead to a lack of confidence in daily interactions. The good news is that most cases can be improved at home using natural, safe methods suitable for Vietnamese lifestyles. This article will help you understand why body odor occurs, how to properly care for your skin and body, and simple tips to sustainably reduce unpleasant odors. If you're looking for practical, easy-to-apply solutions, this will be a quick and clear guide for you.

Tip 1: How to maintain personal hygiene to reduce body odor

Step 1: Shower daily to reduce body odor.

Take a shower at least once a day.
Regular cleansing helps remove sweat and odor-causing bacteria. This is the most basic yet effective step in treating body odor at home.

• It's best to shower in the morning or evening to keep your body clean.

• Use antibacterial soap to enhance its ability to eliminate odor-causing bacteria.

• When showering, pay attention to thoroughly scrubbing areas prone to odor, such as the armpits, feet, and groin, with a washcloth for deep cleansing.

Take a shower immediately after sweating.
Sweat that is left standing for too long creates a breeding ground for bacteria, leading to odor.

• After strenuous exercise, working out, or working outdoors, shower or rinse your body as soon as possible.

• This helps to quickly reduce body odor and prevent it from lingering throughout the day.

Alternatives when showering is not possible.
In busy situations or when there's no opportunity to take a shower immediately, there are still quick ways to deal with it.

• Use antibacterial wet wipes or body wipes to clean away sweat and odor-prone areas.

• This is a convenient option to temporarily reduce odor before you can take another shower.

Step 2: Dry your body completely after showering.

Dry each area of ​​skin thoroughly.
Drying the skin helps to limit the moist environment where bacteria that cause body odor thrive.

• Use a clean towel to gently pat your entire body dry, avoiding harsh rubbing.

• Focus on thoroughly wiping areas that tend to retain moisture, such as the armpits, groin, between the toes, and the area under the breasts.

• Continue patting with the towel until the skin is completely dry and no longer feels damp or sticky.

Avoid letting steam get on your skin.
Steam in the bathroom can cause your skin to become damp again even after you've dried it.

• If possible, step out of the bathroom to dry yourself off to avoid steam clinging to your skin.

• This helps the body dry faster and reduces the risk of developing unpleasant odors.

Step 3: Trim body hair to reduce odor.

Keep body hair at a neat length.
Hair in the armpits, groin, or other sweaty areas can trap moisture and become a breeding ground for bacteria, leading to body odor. Trimming it allows the skin to breathe better and significantly reduces odor.

• If you only want a light trim, you can use small, specialized scissors to cut the excess hair short.

• For a cleaner look, use clippers or a razor to remove any hair that is clogging your pores.

• Always clean your trimming tools to avoid skin irritation.

Avoid causing scratches when trimming or shaving hair.
The skin in the armpit and groin areas is quite sensitive and easily damaged if handled roughly.

• When shaving, moisten the skin with warm water and use shaving cream to reduce friction.

• Shave gently in the direction of hair growth to minimize irritation or cuts.

• After shaving, rinse the area thoroughly to remove any remaining cream and hair.

Use shaving cream or a moisturizing product after trimming.
This helps to soften the skin and reduce odor after hair removal.

• Apply shaving cream before shaving to keep your skin comfortable and prevent dryness and irritation.

• After completing the process, you can use a moisturizing product or soothing cream to reduce irritation and keep your skin smelling subtly fragrant.

Step 4: Use a deodorant and antiperspirant product.

Choose an antiperspirant if you sweat a lot.
Antiperspirants help to reduce sweating – a factor that makes body odor more noticeable.

• Prefer those with an aluminum base because they help reduce sweat production in the armpits or soles of the feet.

• Apply directly to clean, dry skin, preferably in the evening for best results.

• Many antiperspirants contain added fragrances to help mask unpleasant odors; you can choose a scent that suits your personal preference.

Use deodorant if you don't sweat a lot.
Deodorants don't prevent sweat but help control odor by reducing odor-causing bacteria on the skin.

• Suitable for people who don't sweat much but want to keep their underarms smelling fresh.

• Choose a roll-on, spray, or stick form depending on your preference.

Notes on natural tips for deodorizing
Currently, there is insufficient research to prove the effectiveness of natural home deodorizing methods.

• If you want to try natural methods, observe your skin's reaction because each person will respond differently to different approaches.

• If body odor persists despite proper hygiene and care, you should consider changing products or seeking professional advice.

Step 5: Wear clean, breathable clothing to reduce body odor.

Prioritize clean clothes every day.
Dirty or smelly clothes can transfer bacteria back to the skin, making body odor worse.

• Change your clothes if they smell or are still damp.

• Wash and dry thoroughly to prevent bacteria from growing in the fabric fibers.

Choose breathable materials to minimize sweating.
Clothing made from natural fibers allows the body to breathe better and reduces sweat buildup – a factor that contributes to body odor.

• Cotton, wool, and silk are breathable, absorbent, and comfortable against the skin.

• Suitable for everyday wear, especially in hot weather or when you're on the go.

Wear sweat-wicking clothing when exercising.
When exercising or sweating heavily, moisture-wicking clothing helps reduce moisture and limit odor-causing bacteria.

• Polyester, nylon, or merino wool are types of fabrics that offer good moisture wicking properties and help keep the body drier.

• However, some of these fabrics can retain odors after sweating, so they should be washed immediately after use.

Tips for keeping clothes odor-free

• Hang clothes to dry in a well-ventilated area, avoiding drying them in enclosed rooms where the fabric can remain damp for longer and easily absorb odors.

• Wash your workout clothes separately to better remove odors and bacteria.

Step 6: Wear antibacterial socks if you have smelly feet.

Choose socks with antibacterial properties.
Antibacterial socks help limit bacteria that cause foot odor, especially when you wear shoes all day.

• Check product packaging for words like “antibacterial” or “antimicrobial”.

• Prioritize breathable, moisture-wicking socks to reduce moisture in your feet.

• Always wear clean socks to prevent bacteria from returning to your skin.

Dry your feet completely before putting on socks.
Moisture is a factor that makes foot odor worse.

• After showering or washing your feet, thoroughly dry the soles of your feet and between your toes.

• Only wear socks when your feet are completely dry to prevent bacteria from growing in a damp environment.

You can choose antibacterial underwear if your groin area has an odor.
Some manufacturers produce antibacterial underwear that helps reduce odor in the groin area.

• Choose soft, breathable materials to minimize stuffiness and reduce sweating.

• Make it a habit to change your underwear every day to maintain skin hygiene.

Increase breathability for your feet throughout the day.
Good air circulation helps keep feet dry and effectively reduces odor.

• Whenever possible, go barefoot at home to allow your skin to breathe better.

• Alternatively, choose sandals or open-toe shoes in hot weather to minimize sweat buildup.

Tip 2: Eating habits that help reduce body odor

Step 1: Limit odor-causing foods to reduce body odor.

Reduce consumption of spicy foods or foods that increase sweating.
Spicy foods can stimulate the body to sweat more, making body odor more noticeable.

• Limit your intake of dishes with lots of chili, pepper, or spicy seasonings.

• Observe whether you sweat more after eating spicy food so you can adjust accordingly.

Avoid foods with strong odors that can easily be absorbed by sweat.
Some root vegetables and spices have distinctive odors that can be absorbed into the body and appear in sweat after consumption.

• Reduce your intake of garlic, onions, ginger, and strong-smelling spices like curry, cumin, and cumin.

• These foods aren't bad for your health, but they can make your body odor stronger depending on your individual metabolism.

Prioritize simple seasonings for better odor control.
Mild seasonings help keep the food delicious without affecting body odor.

• Use salt, pepper, or other mild-smelling natural spices as substitutes when cooking.

• Opt for a lighter diet on days when you need to maintain a pleasant scent, such as when attending an event or needing to socialize a lot.

Monitor your body's reaction after eating.
Each person has a different level of sensitivity to different types of food.

• Make a note of foods that make your body odor stronger so you can easily eliminate or reduce them.

• If your body odor changes suddenly despite not changing your diet, you may need to investigate your lifestyle habits or other health factors.

Step 2: Reduce or stop eating seafood if your body has a fishy odor.

Stop eating seafood if you notice any unusual body odor.
Certain metabolic disorders can cause sweat to have a fishy, ​​pungent odor, especially after eating seafood.

• Stop eating fish and seafood for a few days to observe any changes.

• If the odor diminishes or disappears, you can continue to limit the amount of seafood in your diet.

• Remember that this reaction usually appears just a few hours after eating seafood.

Monitor changes in your body during the trial period.
Noting your body odor before and after meals helps you identify the connection between food and body odor.

• Observe whether the fishy smell returns when you eat the seafood again.

• If your body reacts strongly, you may need to maintain a diet with less seafood to better control the odor.

Consult your doctor if the fishy smell persists.
Even after stopping seafood consumption, if your body odor hasn't improved, you should investigate the underlying cause.

• Persistent fishy odor may be related to other physiological or health factors.

• A medical examination helps ensure you identify the correct cause and receive appropriate and safe treatment.

Step 3: Drink plenty of water to aid in elimination and reduce body odor.

Drink plenty of water throughout the day.
Drinking water helps cleanse the body, reduces body odor by limiting toxin buildup, and keeps skin healthy.

• Aim for about 8 glasses of water per day (each glass approximately 240 ml).

• Distribute your water intake throughout the day instead of drinking it all at once.

• When the body is adequately hydrated, sweat is thinner and less odorous.

Limit drinks that cause dehydration.
Some types of drinks can dehydrate the body more easily and worsen body odor.

• Avoid sugary drinks, soft drinks, and caffeinated beverages.

• These drinks can make you thirstier and cause your body to retain more odor-causing bacteria.

Increase your water intake when exercising or sweating heavily.
When you engage in strenuous activity, your body loses water more quickly, so you need to replenish it.

• Drink water before, during, and after exercise.

• Observe the color of your urine: if it's dark yellow, you need to drink more water.

Additional benefits of drinking enough water

• Helps keep skin soft and retains its natural moisture.

• It supports proper digestive function, indirectly reducing the risk of body odor buildup.

• Boosts energy and improves alertness throughout the day.

Step 4: Avoid tobacco and alcoholic beverages to reduce body odor.

Avoid smoking to reduce body odor.
Cigarette smoke easily clings to hair, skin, and clothes, causing a persistent, unpleasant body odor.

• Avoiding smoking helps keep your body smelling better and reduces the risk of body odor.

• Exposure to secondhand smoke can also cause body odor, so avoid standing near people who smoke.

Avoid alcoholic beverages as they can easily cause dehydration.
Alcohol causes the body to dehydrate quickly, which in turn makes sweat smell stronger.

• Limit your alcohol consumption to keep your body stable and reduce the risk of body odor.

• Drinking plain water regularly helps balance the body and reduce body odor after consuming alcohol.

Improve breath and oral health.
Both tobacco and alcohol can cause bad breath.

• Avoiding these two habits helps keep your mouth cleaner and reduces unpleasant odors during conversations.

• Combine this with regular oral hygiene to maximize effectiveness.

Step 5: Reduce stress to minimize sweating and body odor.

Practice meditation or yoga to relax.
Stress is one of the causes of increased sweating, leading to body odor. Relaxation techniques help stabilize breathing and reduce the body's sweat-producing response.

• Try meditating for a few minutes each day by focusing on deep, slow, and even breathing.

• Practicing basic yoga poses helps the body relax and reduce stress quickly.

• Maintaining a relaxation routine will help control sweating better in stressful situations.

Take deep breaths when you feel stressed.
Steady breathing helps lower heart rate and calm the body.

• Inhale deeply through your nose for 3–4 seconds, hold for 1 second, then exhale gently.

• Repeat this several times until the feeling of tension subsides.

Temporarily step away from the stressful situation.
Sometimes, simply getting away from a stressful environment is enough to help your body "cool down."

• Walk around for a few minutes, stand up and stretch, or go outside to get some fresh air.

• This short break helps to clear the mind and reduce sweating caused by stress.

Make relaxation a daily habit.

• Spend 5–10 minutes each morning or evening stretching or practicing light meditation.

• Combine listening to relaxing music to help you concentrate better and reduce stress more effectively.

Tip 3: When to see a doctor for unusual body odor

Step 1: See a doctor if your skin is irritated from using natural deodorants.

Monitor your skin's reaction when using natural products.
Although most natural remedies for body odor are quite safe, some people may still experience irritation.

• You may experience symptoms such as mild swelling, itching, burning, or redness of the skin in the area where the product is applied.

• Both commercially available "natural" deodorants and homemade recipes can cause reactions if you have sensitive skin.

Stop using immediately if any unusual symptoms occur.
The longer the irritation lasts, the more likely it is to cause more severe damage to the skin in the armpit or groin area.

• Wash the area where the product was applied with warm water.

• Avoid trying new products to prevent further skin irritation.

Contact your doctor for evaluation and treatment.
A doctor can help determine if you need treatment or soothing medication for your skin.

• Early diagnosis helps prevent inflammation from spreading or becoming prolonged.

• You can also ask your doctor for suggestions on a natural deodorant that is more suitable for your skin.

Choose the right products for sensitive skin.

• Prioritize products that are fragrance-free, alcohol-free, or formulated specifically for sensitive skin.

• Test the product on a small area of ​​skin before applying it to the entire area to check for any reaction.

Step 2: Talk to your doctor if you sweat excessively or unusually.

Monitor changes in body sweat production.
If you suddenly start sweating more than usual for no apparent reason, this could be a sign that your body is experiencing a problem.

• Note the time when you start sweating more.

• Consider any changes you may have made to your lifestyle, diet, stress levels, or medications you are currently taking.

Contact a doctor if you experience a sudden increase in sweating.
Seeing a doctor will help you understand the cause and find appropriate solutions.

• The doctor will assess the condition and determine if any underlying health factors are at play.

• Once you've identified the cause, you can discuss more effective ways to control sweating and reduce body odor.

Treating the underlying cause is the only way to improve sweating.
If excessive sweating is related to another health condition, you need to address that problem first.

• When the underlying cause is treated properly, the amount of sweat and body odor will usually improve.

• Regular follow-up appointments and check-ups help ensure the effectiveness of the treatment.

Step 3: Talk to your doctor if your body odor changes unusually.

Track changes in your body odor.
Body odor can change due to diet, lifestyle, or health factors. If you notice a significantly different smell than before, especially without changing your lifestyle habits, pay attention and monitor it.

• Note the time when the smell began to change.

• Observe whether the smell is related to food, stress, or medication being taken.

• There's no need to worry too much, as many cases are just temporary reactions.

See a doctor if your body odor changes noticeably and persistently.
Early diagnosis helps you understand the cause and treat it correctly.

• The doctor will examine you to determine if any health conditions are affecting your body odor.

• You can discuss solutions that are suitable for your specific situation.

Treat the root cause to improve body odor.
If the change in odor is due to an underlying health problem, treating the correct cause will help restore the odor to normal.

• Your doctor may recommend a treatment plan or provide additional care instructions.

• Regular monitoring helps ensure that the improvement process is effective and safe.

Step 4: See a doctor if you experience unexplained night sweats.

Monitor your night sweats.
Occasional night sweats are usually nothing to worry about. However, if this occurs frequently and for no apparent reason, you should pay attention.

• Record the time when it began.

• Consider whether you have recently changed medication, diet, or stress levels.

• Observe the level and frequency of sweating and inform your doctor during your examination.

Schedule a doctor's appointment to find the cause.
Night sweats can be related to a number of health conditions or side effects of medications.

• Your doctor will help you identify the real cause and guide you on how to manage it appropriately.

• You can receive advice on lifestyle adjustments or medical treatment if needed.

Identify some common causes
Certain health conditions or medications can cause you to sweat more at night.

• Some medications used to treat depression or diabetes can cause night sweats.

• Stress, anxiety, and certain autoimmune disorders can also be contributing factors.

• Some infections or more serious medical conditions can also cause this symptom.

Treating the underlying cause helps improve symptoms.
Once the cause of night sweats is identified, the doctor will be able to recommend the appropriate course of action.

• Small changes in lifestyle habits can lead to significant improvements.

• If the cause is due to a medical condition or medication, your doctor will adjust the treatment to be safe for you.

Step 5: See a doctor if natural products don't control body odor.

Re-evaluate when self-care is no longer effective.
In most cases, body odor can be improved with proper hygiene and the use of natural products. However, if you have tried many remedies and the odor persists, it is time to seek professional help.

• Record the products you used and the degree of improvement.

• Observe whether the smell changes over time or becomes stronger.

Talk to your doctor to find a more suitable solution.
A doctor can help you determine why natural products aren't working.

• Your doctor may suggest a traditional deodorant that is more suitable for your skin type.

• If regular products are ineffective, you may be prescribed a prescription deodorant to better control sweat and odor.

Prioritize products that suit your skin type.
Everyone has a different body type, so the effectiveness of the product will vary.

• Repeated trial and error can be time-consuming, so expert advice can help you shorten the process of finding the right product.

• You can ask your doctor about safe options, especially if you have sensitive skin or have a history of irritation.

Step 6: See a doctor if body odor or sweating affects your daily life.

Recognize when a condition is beyond normal levels.
Body odor and sweating are common issues, but if they are so strong or persistent that they cause you to lose confidence, avoid social interaction, or affect your work, you should consider seeking medical help.

• Observe whether you are sweating more than usual.

• Note if body odor becomes strong despite hygiene practices, lifestyle changes, or the use of various products.

Consult a doctor for guidance on appropriate solutions.
Your doctor can help you find a product or treatment that suits your individual needs.

• You may be recommended stronger deodorants or prescription products if needed.

• Depending on the cause, a doctor will provide the correct and safer treatment, which is better than trying too many products on your own.

Get psychological support if body odor is causing you stress.
If this situation causes you excessive anxiety, affects your mental health, or makes you hesitant to appear in public, professional support can help you overcome these feelings.

• Your doctor may refer you to a psychologist to help adjust how you perceive the problem.

• This helps you feel more comfortable and reduces stress in daily communication.

Limit foods that cause odor and choose products that effectively eliminate odors.

Avoid sour, greasy, or strong-smelling foods.
Some acidic foods or those that are fried can worsen body odor, especially if you are already prone to odor.

• Limit your intake of onions, garlic, mustard, ketchup, fried foods, and french fries.

• Prioritize foods with mild flavors and low oil content so that your body doesn't absorb compounds that cause sweat to have a strong odor.

• Observe your body's reaction after eating to see which foods intensify odors the most.

Choose products containing baking soda for better odor control.
Baking soda is very effective at neutralizing odors and absorbing moisture, making it suitable for people prone to body odor.

• Look for deodorants that contain baking soda for faster and longer-lasting odor reduction.

• Choose laundry detergent or liquid detergent containing baking soda to remove lingering odors from clothes, especially workout clothes.

See a doctor if you experience any unusual symptoms.
Noticeable changes in body odor or increased sweating aren't always caused by food or lifestyle.

• If you notice any unusual body odor or excessive sweating, contact your doctor for a check-up.

• Finding the cause early helps you address it correctly and avoid unnecessary worry.

References

1. https://kidshealth.org/en/teens/hygiene-basics.html
2. https://www.aad.org/public/everyday-care/skin-care-basics/dry/dermatologists-tips-relieve-dry-skin
3. https://kidshealth.org/en/teens/hair-removal.html
4. https://kidshealth.org/en/parents/deodorant.html
5. https://www.aad.org/public/diseases/az/impetigo-self-care
6. https://kidshealth.org/en/kids/feet-stink.html
7. https://health.clevelandclinic.org/how-7-different-foods-affect-your-body-odor/
8. https://www.helpguide.org/articles/addictions/how-to-quit-smoking.htm
9. https://www.helpguide.org/articles/stress/relaxation-techniques-for-stress-relief.htm
10. https://www.aad.org/public/everyday-care/itchy-skin/rash/rash-101
11. https://my.clevelandclinic.org/health/diseases/17113-hyperhidrosis
12. https://www.aad.org/public/diseases/az/hyperhidrosis-treatment
13. https://www.sleepfoundation.org/night-sweats
14. https://kidshealth.org/en/parents/deodorant.html

Translated by Leigh Kennedy Ly .