Why do you smell like onions?

Bacteria that live in the mouth can make compounds that have sulfur. These compounds are especially stinky. They can smell like rotten eggs or onion, for example. If bad breath isn't cleared up by brushing your teeth or using mouthwash, it may be a sign of another issue.
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What causes onion smell body odor?

When the bacteria break down the sweat they form products called thioalcohols, which have scents comparable to sulfur, onions or meat. "They're very very pungent," says Bawdon.
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How do I stop smelling like onions?

Toothpaste and mouthwash can eliminate the sulfuric chemical compounds in onions that leave a lingering smell. Rub your hands together with toothpaste and mouthwash under running water for around thirty seconds.
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What foods causes onion body odor?

Garlic, onions,egg, and cruciferous vegetables — such as broccoli and cauliflower — can cause odour,” Dr Anupam Dey, a Kolkata-based dietician says. So, if you are eating high levels of certain foods, foul-smelling compounds they contain may be excreted through your sweat glands to give an unpleasant odour.
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What infection makes you smell like onions?

Bacterial vaginosis

Bacterial vaginosis (BV) is an infection resulting from an imbalance in the bacteria in the vagina.
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Sweat Smells Like Vinegar or Onions



Why do I smell like onions when I shower?

Bromhidrosis is a disease that occurs when the bacteria on your skin breaks down sweat and produces an abnormally offensive smell similar to onions or sulfur. Bromhidrosis body odor is more pungent and persistent than ordinary B.O. There are two types of bromhidrosis: apocrine and eccrine.
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Why did my armpits start smelling like onions?

This is perfectly natural, even if it “stinks.” When the sweat from your glands meets the bacteria on your skin, it breaks down into products called thioalcohols. The thioalcohols give off a strong, often sulfurous scent that can also be comparable to onions or meat.
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How do you get rid of onion smell in your armpits naturally?

Baking Soda

You can take a small amount of baking soda and mix a little bit of water to form a semi-solid paste. Apply this paste to your armpits and allow it to dry. After it dries, wash it off. This might prove to be a good remedy for smelly armpits.
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Why does women's sweat smell like onions?

One of the by-products of their metabolism is a group of sulphur-containing chemicals called thioalcohols. The exact thioalcohols produced will depend on your unique menagerie of skin bacteria, but some thioalcohols do indeed smell strongly of onion.
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What does diabetes body odor smell like?

Anyone living with diabetes whose breath suddenly has a fruity, acetone-like smell should check their blood sugar and ketone levels, as it could be a sign of diabetic ketoacidosis. Without treatment, DKA can quickly become a health emergency.
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Does kidney failure cause body odor?

Sometimes, body odor can be a sign of kidney disease, which means that the kidneys are damaged and unable to filter the blood in the way that they should.
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What diseases make you smell?

Several medical conditions and diseases are associated with changes in a person's usual body scent:
  • Diabetes.
  • Gout.
  • Menopause.
  • Overactive thyroid.
  • Liver disease.
  • Kidney disease.
  • Infectious diseases.
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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.
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Does stress sweat smell like onions?

Shiseido experiment finds humans produce 'stress smell' similar to onions. Japanese cosmetics maker Shiseido Co. has found that human bodies produce a distinctive odor that is similar to that of an onion or a long onion when they come under stress.
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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.
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Does change in body odor indicate illness?

Changes in body odour could also mean you might be sick or have an underlying condition. Conditions like diabetes, kidney disease, liver disease can make body odour worse. If you have diabetes and your blood sugar levels get too high, your breath may start to smell fruity.
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Can diabetes cause body odor?

BODY ODOR: FRUITY BREATH IS A SYMPTOM OF DIABETES

Credit a complication of diabetes called diabetic ketoacidosis (DKA), which occurs when your body runs low on insulin and your blood sugar spikes, says Robert Gabbay, M.D., Ph. D., chief medical officer at the Joslin Diabetes Center in Boston.
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What does your smell reveal about you?

What does your body's smell reveal about you? A lot, as it happens: your age, your diet, your emotions, how robust your immune system is, if you're getting sick—and if so, with which disease (including Covid-19). It can even reveal whom you might marry.
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What foods help with body odor?

  • Citrus fruits. Citrus fruits like lemons and oranges minimize the accumulation of toxins in the body thereby curbing the growth of odour-producing bacteria. ...
  • Green tea. ...
  • Leafy vegetables. ...
  • Fenugreek. ...
  • Cardamoms.
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What medications cause body odor?

Many drugs alter body odour, through various mechanisms. Some increase sweat production, including adrenaline, amphetamines, pseudoephedrine, tramadol, the antidepressants fluoxetine, paroxetine and venlafaxine, pregabalin, gabapentin, codeine, omeprazole, and drugs that trigger hot flushes.
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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.
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What does fatty liver smell like?

Smelling of the breath is common after having certain food or in the morning, but with people suffering from fatty liver conditions, it remains throughout the day. The breath may have a distinct sulfur and musty smell throughout the day. It is an obvious sign of fatty liver disease and should not be ignored.
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