What diseases can cause bad body odor

In what ways could the human body be afflicted by illness that results in a foul odour?

Dangerous stench emanating from the body It’s embarrassing to discuss, and people often attribute it to a lack of personal hygiene. The most common causes of body odour include improper hygiene, improper clothing, and the lack of antiperspirant.

However, not taking a shower is not always the source of sweat and unpleasant odours under the arms. Bad body odour can also be caused by medical disorders that doctors are unable to treat.

We’ll be discussing the causes of and solutions to body odour issues today.


Have you ever considered that perspiration on its own doesn’t carry any odour? You have sweat glands all over your body. Body odour is caused by bacteria that dwell on your skin and break down sweat into acids.

If you clean up your act, you may eliminate most unpleasant body odours. You can control your body odour by using deodorant, showering regularly, and wearing clean clothes. A person’s body odour could be the result of a medical ailment even though they practise impeccable personal cleanliness.


When does a person start to smell bad? It’s possible that a person’s body odour is due to something other than their level of cleanliness, such as an infection or metabolic disorder. Some of the most frequent medical issues that cause a person to have a foul odour are listed below.


Strong body odour is a symptom of the medical illness known as bromhidrosis. Sweat contains odor-causing bacteria, which have been likened to the odour of rotten eggs or onions. This condition is known as halitosis, or bad breath. Two types of bromhidrosis exist: apocrine and eccrine.

  • The vaginal and underarm odour of most patients with apocrine bromhidrosis is extremely pungent. Apocrine gland perspiration can produce an odour similar to that of raw meat, onions, or sulphur when it reacts with skin germs.
  • Eccrine bromhidrosis is a rare form of the disorder that causes excessive sweating in socially embarrassing places such the hands, feet, head, and body. The eccrine glands in your skin secrete perspiration. The keratin in your skin will become more malleable, and the microorganisms responsible for your pungent body odour will be destroyed.


With hyperhidrosis, perspiration levels rise dramatically. Excessive sweating due to hyperhidrosis is not the direct source of a foul body odour, but it can contribute to the problem when mixed with the bacteria already present in the body. They state that primary and secondary hyperhidrosis are the most common forms.

  • In contrast to secondary hyperhidrosis, which can affect multiple areas of the body at once, primary hyperhidrosis often affects just one, such as the groyne, hands, feet, underarms, head, or any combination of these. About 5% of the population suffers from this, and it’s virtually usually the result of genetic predisposition.
  • Excessive sweating that is not related to a physical activity or a hot environment is called secondary hyperhidrosis, and it can be brought on by a variety of medical conditions and drugs. Too much sweating occurs all over the body in a disease known as secondary hyperhidrosis. If the underlying medical issue is treated or eliminated, this condition can be reversed. In this article, we’ll take a look at a handful of these illnesses.

The following medications may cause increased perspiration:

  • medications used to treat depression, such as Pamelor, Norpramin, and Protriptyline (Pamelor, Norpramin, Protriptyline)
  • Pilocarpine (used to alleviate dry mouth) (used to relieve dry mouth) (prescribed to alleviate dry mouth) (Used to cure xerostomia) (used for the treatment of dry mouth)
  • Zinc-based nutritional supplements
  • compounded with iron


Diabetic patients frequently suffer from a plethora of coexisting conditions. An unpleasant odour may be a result of high blood glucose levels or diabetes-related urinary tract infections (UTIs). When the body does not produce enough insulin, diabetic ketoacidosis can develop. This illness is potentially lethal because it prevents cells from receiving the sugar they require to produce the energy they require. A telltale indicator is the presence of a fruity odour on the person’s breath.

Get checked out straight away if you have any suspicions that you may be experiencing diabetic ketoacidosis.


The amount of perspiration we produce is regulated by the thyroid gland, among other things. People with hyperthyroidism, also known as an overactive thyroid or Grave’s disease, are more likely to experience excessive sweating regardless of physical activity.


The kidneys and liver are responsible for excreting waste products and toxins from the body. Toxins can build up in the liver and lungs when the blood and digestive systems aren’t functioning properly, leading to an unpleasant odour. As urea is excreted in sweat when you have renal illness, you may notice a pungent odour.

You need to consult a doctor right away if you have any symptoms that suggest you have a disease that affects your thyroid, kidneys, or liver.

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