Why My Sweat Smells Like Vinegar?

A person can get diabetic ketoacidosis if they do not manage their diabetes. If the cells are unable to obtain adequate glucose for utilization, the body will then burn fat too quickly for energy.

Ketones are created when the body burns fat, making the blood more acidic as a result. Additionally, metabolites like acetone are released into the perspiration, giving it a potentially vinegar-like odor.


The bacterial Corynebacterium causes trichomycosis, also known as trichobacteriosis or trichomycosis axillaris, which is an infection of the underarm hair or other regions.

According to a 2013 study, 92% of trichomycosis infections had an impact on the underarm hair. Trichomycosis can very rarely affect pubic hair.

Nodules that adhere to the hairs beneath the arms, around the genitals and buttocks, or on the skin may be yellow, black, or red.

According to the 2013 study, odor was a symptom of trichomycosis in 35.7% of cases. Sweat may be black in color or have an acidic smell similar to that of vinegar.


The eccrine glands in a person with hyperhidrosis cause them to sweat excessively. According to a 2016 study, about 5% of Americans suffer hyperhidrosis.

Primary focal hyperhidrosis and secondary hyperhidrosis are the two forms of hyperhidrosis.

A different medical condition or drug does not cause primary focal hyperhidrosis to develop. Focal signifies that different bodily parts are affected by the perspiration. This can apply to the forehead, hands, feet, and underarms.

Secondary hyperhidrosis refers to excessive sweating that is brought on by an underlying medical disease or a pharmaceutical side effect.

It may smell like vinegar when perspiration and germs combine on the skin.


A rare condition is trimethylaminuria. Someone who has trimethylaminuria might realize that their sweat smells bad. This is due to the fact that the chemical trimethylamine, which smells like fish, cannot be broken down by the body.

What does it signify if your body odor has a vinegar-like stench?

Corynebacteria. Sweat that has a strong vinegar or other odor can be a sign of a corynebacteria skin infection.

Pay Attention to Your Diet

“You can exclude [such foods] from your diet if you see a pattern of heightened body odor when consuming particular foods,” advises Dr. Green.

This involves a lot of trial and error. To see if your smell changes, try depriving yourself of one food for a few weeks. If it doesn’t, try reintroducing that meal to your diet and switching to a different one. Continue in this manner until you identify the person or thing responsible for the BO.

Noting that dietary elimination might be challenging and put you at risk for nutritional deficiencies, think about enlisting the aid of a certified dietitian to guide you through the process.

Eliminate or Reduce Alcohol Consumption

If you drink alcohol frequently or in significant amounts, you might want to reduce your intake. In addition to reducing body odor, this can mitigate other harmful effects of drinking.

Practice Good Hygiene

Your most effective allies may be found on the shelves of a typical pharmacy. Dr. Kuchnir claims that antiperspirants and deodorant soaps are what actually destroy germs. Shower frequently and thoroughly.

Treat Your Armpits

According to the Cleveland Clinic, regularly apply a solution of water and baking soda to your armpits and let it dry to help control odor. Green tea bags can also be applied to your underarms for several minutes each day by soaking them in warm water first.

Apply Antiperspirant

Antiperspirants block sweat, which prevents it from having the time to mix with your skin’s germs and form BO. Deodorant solutions are designed to cover up odors. (Just be careful to use antiperspirant properly.)

Why do my sweaty feet have a vinegary smell?

It’s common for feet to have an odor. But it’s not your perspiration that smells. It’s a result of the sweat being consumed by germs on your feet.

If your feet smell like vinegar, propionibacteria probably broke down your sweat and produced propionic acid, which is comparable to acetic acid, which is the likely cause (vinegar).

Improved foot hygiene and extra attention to keeping your feet dry are just two self-care strategies you can use to lessen or completely get rid of smelly feet.

Consult a doctor if you’re concerned that your foot odor may be a sign of a serious medical issue, such as diabetes or a thyroid disorder.

How can I stop the vinegar-like odor that comes from my sweat?

To assist block sweat pores and lessen the quantity of vinegar-smelling perspiration that gets to your skin, use Duradry PM antiperspirant. Wear clothing made of natural materials like cotton, wool, and silk that allow your skin to breathe. You can also experiment with natural treatments for hyperhidrosis.

What odor does diabetic sweat have?

The aroma of someone’s perspiration is influenced by a variety of factors. Body odor can be affected by diet, physical activity, and bacterial illnesses.

Sweating that smells like ammonia can also be a sign of a health issue like diabetes or renal disease.

Deodorants can be used to mask scents, and antiperspirants can be used to lessen sweating. To help lessen the ammonia smell in perspiration, a doctor can treat any underlying medical issues.

What can I do to get rid of bad body odor?

Within this article

  • Keep Yourself Spotless.
  • Utilize bacterial soap.
  • Well, towel off.
  • Use antiperspirants with “Industrial Strength.”
  • Clean Up Your Clothes.
  • Reduce or Eliminate Certain Foods or Drinks.

Can a renal condition lead to body odor?

Body odor is mostly caused by bacteria in combination with sweat, but not all sweat is created equal. People have two different types of sweat glands, which is why this is.

Eccrine glands

The palms of the hands and feet, the forehead, the cheeks, and the armpits all have a significant number of eccrine glands. They sweat, but it’s watery, and it doesn’t smell.

Apocrine glands

Apocrine glands are found in the genitalia and under the armpits of people. These glands secrete a viscous, thick substance that, when combined with microorganisms on the skin, can have a strong odor.

There are a number of potential reasons why body odor changes, including:


When someone works out, their body produces perspiration to help them keep a constant body temperature. This sweat can smell when it congeals with skin-surface germs and dries. The most common abbreviation for this bodily odor is BO.

Other causes of unusually heavy sweating include:

  • being obese or overweight
  • being in a warm setting
  • stress


Some foods may cause a difference in how you smell. For instance, the high fiber content of cruciferous vegetables like cabbage, cauliflower, and kale can give one’s gas an egg-like odor. Urine that has eaten asparagus frequently smells.

A person’s body odor might also change as a result of eating foods like curry, cumin, garlic, and onions. The body may produce body odor that differs from a person’s natural aroma as a result of the sulfur-like compounds that are released by these foods that react with sweat on the skin.

Drug side effects

Some medicines can make you sweat more than usual, which in some people can modify how you smell. The following are a few of the most typical instances of these drugs:

  • desipramine (Norpramin)
  • nortriptyline (Pamelor)
  • pilocarpine (Isopto Carpine)
  • protriptyline (Vivactil)
  • Zinc dietary supplements like Zincate, Galzin, Orazinc, or Cold-Eeze

The potential negative effects of the drug should be disclosed on the product box. The fact that not everyone who takes the medicine may experience adverse effects must be noted.


The eccrine glands in people with hyperhidrosis cause excessive sweating. Body odor is not often caused by eccrine sweat, although it can be if it mixes with apocrine sweat.

Plantar hyperhidrosis results in excessive foot sweating, which makes for stinky feet.

The excessive sweating may be primary hyperhidrosis, which means it occurs on its own, or it may be a sign of another medical issue. Additionally, several drug adverse effects may cause it.


It is an uncommon hereditary disorder called trimethylaminuria. Trimethylamine is a chemical substance that those with it are unable to degrade. The substance leaves the body through sweat, urine, and breath, emitting a rotten-egg, fish, or garbage-like odor.


Some people’s body odor could be a clue they have diabetes. It takes place when the blood’s glucose level is too high. Diabetes is a chronic disorder for which there is no known cure, but it can be controlled.

Additional signs include:

  • having more frequent urination
  • extreme thirst
  • severe hunger
  • severe fatigue
  • hazy vision
  • delayed wound healing

Kidney disease

When the kidneys are damaged and unable to filter the blood as they should, it can sometimes be possible to detect kidney illness by the smell of the person. Additional signs include:

What do you smell like when you sweat?

A combination of bacteria and sweat on your skin is what gives you body odor. Hormones, the food you eat, infections, drugs, or underlying medical disorders like diabetes can all affect how you smell. Medication or prescription-strength deodorants may be helpful.

What scent does a Keto body have?

The keto diet is still (somehow) popular despite being one of the worst health trends of 2019. The original purpose of the low-carb, high-fat, and high-protein eating regimen was to treat epilepsy. But eventually, it became popular in the fitness industry. People began claiming that completely cutting off carbohydrates gave them more energy and helped them grow muscle. Vinny Guadagnino from Jersey Shore, Kourtney Kardashian, and LeBron James eventually joined the bandwagon. Small (and not-so-small) keto communities began to spring up everywhere, both offline and online. But a weird pattern began to emerge in these conversations: odor.

Specifically, a sharp decline in body odor, occasionally accompanied by halitosis Another user on Reddit stated their new stench “sort of smells like fat is soaking into my perspiration,” while one person compared it to the scent of bacon.

Despite how widespread it appears to be (people affectionately refer to it as “keto breath”). The co-founder of FRESH Med, Robert Graham, MD, offered us a hint, but there isn’t a lot of information available on the precise cause.

He says that the body creates these substances known as ketones when it is in a state of ketosis. Some ketones leave the body through sweat, while others leave by breathing. Acetone is the name of one of these ketones, he claims. Yes, acetone, the substance found in nail paint remover, is what you just read. And acetone smells awful, as you may recall from your nail art parties.

As you enter ketosis, your breath will contain more ketones like acetone. By measuring the amount of acetone in exhaled breath, a new test created by the Technical Research Center of Finland can truly tell whether or not your body is in ketosis.

No studies have yet conclusively shown that the “keto smell” is unquestionably caused by the acetone. But Dr. Graham thinks that there is a good chance that the ketone is to blame. However, he notes that there might be other variables at work.

Any nutritional change, according to Dr. Graham, “alters your entire physiology and consequently changes your pH, which can effect everything.” Though the keto diet may have a particularly bad impact on your BO, any significant change in your eating habits may affect how you smell. For instance, if you start consuming a lot of cruciferous vegetables, you can find that your body odor becomes stronger (and sometimes more offensive) as a result of the produce’s higher sulfur content.

Dr. Graham advises drinking plenty of water if you decide to attempt keto despite the danger of frightening off friends and family due to your sudden stench.

You’ll tourinate more as a result, flushing away ketones and lessening odor.

However, odor is perhaps the least of keto’s problems. The diet itself is very limiting and deprives you of important macronutrients that are part of a balanced diet. Long-term adherence may possibly raise your risk of all-cause mortality, according to a recent study. So with that in mind, if you’re seriously considering joining this trend, consult a doctor first and consider all of the danger factors.

What scent do ketones have?

Everybody occasionally has terrible breath. Strong mouth odors can be caused by foods like onions or garlic or bad dental hygiene, but they frequently go away with little lifestyle adjustments. But occasionally, poor breath is more complicated and a sign of a critical medical issue.

Acetone breath, which has the same fruity aroma as nail polish remover, could indicate that your liver is producing a lot of ketones, which are acids, in your blood. It is primarily a concern with type 1 diabetes, but it can also occur with type 2 if you get the dangerous condition known as diabetic ketoacidosis (DKA). Additionally, it can occur for a few non-diabetic reasons, including as the keto diet, fasting, and heavy drinking.

Is liver a source of body odor?

No matter how often we shower or how much deodorant we use, everyone of us has a distinct aroma that some scientists refer to as a “odor print.” Body odor can be influenced by a wide range of variables, including your nutrition and mental condition. Here are some of the main factors that affect how we smell.

  • Stress. Your apocrine glands produce more sweat when you’re stressed. This sweat produces a smelly liquid that is more noticeable to other people and animals than regular perspiration when it comes into touch with bacteria.
  • Diet. What you eat can cause body odor in the form of sweat, breath, urine, and other bodily fluids. Common offenders include garlic, onions, and curry, but sulfur-rich foods like broccoli and Brussels sprouts can also cause body odor.
  • certain health issues. In their later stages, some metabolic illnesses can produce a characteristic body odor. These include extensive renal and liver illness, as well as diabetes. Strong, unpleasant body odor that may smell like rotting fish or garbage can be caused by a rare condition called trimethylaminuria, in which the body is unable to effectively metabolize a substance called trimethylamine.
  • Genes. Do you have stinky feet? You might be prone to them genetically. A disorder termed pitted keratolysis, which results in unpleasant-smelling feet, and an overgrowth of the bacteria Micrococcus sedentarius are both caused by genes that certain people carry.

Visit your doctor to rule out any significant causes if your body odor is uncommon or particularly strong. Most of the time, maintaining proper hygiene, using deodorant or antiperspirant, and making dietary changes can manage sweat and body odor.