What makes a person smell sour?

When a certain part of your body smells sour, the most common cause is bacteria. When bacteria is present on your skin and it mixes with sweat, it breaks down the acid in your sweat, resulting in a vinegar-like smell.


How do I get rid of sour body odor?

How do doctors treat bad body odor?
  1. Keep your skin clean by taking a daily bath or shower with antibacterial soap. ...
  2. Keep your armpits shaved, so sweat evaporates quickly and doesn't have as much time to interact with bacteria. ...
  3. Regularly wash clothing, and wear clean clothes.
  4. Wear loose-fitting clothing made of cotton.


What illness make you smell?

Description. Trimethylaminuria is a disorder in which the body is unable to break down trimethylamine, a chemical compound that has a pungent odor. Trimethylamine has been described as smelling like rotten or decaying fish.


Why does my body smell like sour milk?

Perspiration and bacteria

Bacteria generally cause sour-smelling sweat. Everyone has bacteria on their skin, and when the bacteria start to break down the sweat, it creates an odor. If you run hot at night, causing sweating, try reducing your room temperature or wearing cooler clothing.

Why do diabetics smell sour?

The fat-burning process creates a buildup of acids in your blood called ketones, which leads to DKA if untreated. Fruity-smelling breath is a sign of high levels of ketones in someone who already has diabetes. It's also one of the first symptoms that doctors look for when they check for DKA.


What causes body odor? - Mel Rosenberg



Can hormone imbalance cause body odor?

Hormone imbalances and body odor often go together. Dips in estrogen can trigger hot flashes and night sweats, meaning you simply sweat more, which in turn can result in more odor. This is also a time of life filled with high levels of anxiety or stress, which can make you sweat, too.

Can liver problems cause body odor?

Certain health conditions.

Some metabolic diseases can cause a distinctive body odor, particularly in their later stages. These include diabetes, as well as advanced kidney and liver disease.

Why do I wake up smelling sour?

Smell something foul when sleeping? Body odor at night rarely tops the list of serious health woes, but it can be embarrassing and disconcerting. Sour body odor when sleeping usually isn't a cause for concern, but the sweating could be a sign of benign hyperhidrosis or a more serious ailment.


Why does my sweat smell sour?

Sweat itself does not smell. But, when bacteria is present, it breaks down acids contained in the sweat produced by apocrine glands and produces the sour, vinegar-like smell in the armpits, breasts, and genital-anal area.

What vitamins help body odor?

The two B-vitamins that might have some connection to body odor are vitamin B-1 (thiamin) and the B vitamin choline, Jasonides tells Lucy.

Why do my armpits smell sour even after washing?

Smelly armpits occur when bacteria break down the otherwise odorless sweat on your skin. Some people sweat more than others and have a condition called hyperhidrosis. This excess sweating can lead to body odor.


Why does my groin smell sour?

While sweat in and of itself is odorless, the type of sweat produced in your armpits, feet, and groin smells bad when it combines with bacteria that's already on your skin. That's why frequent bathing or showering with mild soap and warm water is important to rinse sweat off the skin.

Is a sour smell normal?

Tangy or fermented

It's very common for vaginas to produce a tangy or sour aroma. Some compare it to the smell of fermented foods. In fact, yogurt, sourdough bread, and even some sour beer contain the same type of good bacteria that dominate most healthy vaginas: Lactobacilli.

Why do my armpits suddenly smell sour?

Sour underarms are caused by sweat in contact with bacteria on the skin. This condition often occurs in people with hyperhidrosis, mainly in the areas of the hands, feet, and armpits. There are two main types of sweat glands, eccrine and apocrine.


Does hypothyroidism cause body odor?

Thyroid problems.

Occasionally, an overactive thyroid can also cause body odor. This is because the patient tends to sweat excessively due to the hyper-functioning thyroid gland. This condition can also be ruled out by physical examination and blood studies.

What causes vinegar body odor?

Apocrine sweat is also delectable to the bacteria that live in the warm, moist cracks and crevices of your body. Even though sweat is believed to be odourless, the bacteria living in these places break down the ingredients of sweat and turn them into stinky molecules such as: acetic acid (the vinegar sweat smell)

What is the smell of liver failure?

Foetor hepaticus is a feature of severe liver disease; a sweet and musty smell both on the breath and in urine. It is caused by the excretion of dimethyl disulphide and methyl mercaptan (CH3SH)2, arising from an excess of methionine.


Why is my body odor suddenly strong?

Your environment, the things you eat, medications you take, shifts in hormone levels, or underlying disorders may all be behind a sudden change in body odor. Changes in body odor can be a normal part of development, such as when an adolescent is going through puberty.

What does fatty liver smell like?

What are the symptoms of fetor hepaticus? The main symptom of fetor hepaticus is breath that smells like a combination of rotten eggs and garlic. Other people describe it as a slightly sweet smell.

Does low estrogen cause body odor?

A drop in oestrogen levels in the menopause can leave some women with relatively more male hormone (testosterone). This can cause them to have more bacteria in their sweat, and that sweat may smell more. It's also why acne and skin changes can become an issue in the menopause.


What chemical imbalance causes body odor?

Trimethylamine is notable for its unpleasant smell. It is the chemical that gives rotten fish a bad smell. When the normal metabolic process fails, trimethylamine accumulates in the body, and its odor is detected in the person's sweat, urine and breath.

What hormone increases body odor?

Different hormones, different aromas

Estrogen and progesterone levels fall relative to your testosterone, while cortisol tends to increase. Higher levels of both testosterone and cortisol have been linked to stronger body odor.

Why do I smell sour like vinegar?

Sweat is mainly water and sodium chloride, but also contains small amounts of potassium, calcium, ammonia, urea, lactate, and ethanol. When sweat mixes with bacteria on the skin, it can produce a smell, which may smell like vinegar.


Why do I smell and taste sour?

Dysgeusia is a taste disorder. People with the condition feel that all foods taste sour, sweet, bitter or metallic. Dysgeusia can be caused by many different factors, including infection, some medications and vitamin deficiencies. Treatment involves addressing the underlying cause of dysgeusia.

Why do I smell sour between my legs?

Sweating in the groin area can attract fungus and bacteria that can lead to a bad smell. Showering after exercise or athletic activity can help reduce the bad-smelling effects of smells related to sweating. Putting on clean, dry clothes after a sweat session can also help.