Having a certain  body odor is perfectly normal and, although many of them are quite unpleasant, they play an important role in the body, for example, participate in the release of toxic substances and the regulation of body temperature.

However, although we all have our own body odor , in some cases, it becomes more harsh and unpleasant, which in turn can alert us to chronic health problems , such as infections or even cancer.

William Hanson, professor of anesthesiology at the University of Pennsylvania, Philadelphia, claims that several studies have shown that diseases cause chemical changes in our body.

Some of these diseases can be identified by analyzing the change in body odor, and almost always in such cases, the presence of the disease is confirmed by professional medical evaluation.

If at some point the smell of the body becomes more noticeable and difficult to neutralize, it is important to pay close attention to it, because this can be a warning signal that can tell us about any health problems.

1. Bad body odor due to fungal infection

Vaginal discharge is normal when their color is from clear to white, but without a specific odor. When they become thicker and the smell of yeast or bread dough appears, this may be the result of candidiasis  or some other fungal infection present in this intimate area.

In most cases, these disorders are associated with pregnancy, diabetes, or taking antibiotics. Fungal infection also usually  causes itching and irritation .

2. Strong foot odor

The smell of your feet is just unbearable and you can not neutralize it? Although to date there are many deodorants and products to solve this problem, in some cases this smell of tala can not be defeated, no matter how much effort you do not put.

The strong smell of feet indicates the presence of bacteria and fungi , which, when in contact with air, decompose and emit an unpleasant odor.

This type of disorder can occur, in particular, as a result of hormonal changes, lack of normal hygiene and with nervous disorders.

3. Bad smell from the mouth

The bad smell is the result of poor oral hygiene or any infection that creates a favorable environment for the growth of bacteria.

This smell can significantly worsen the quality of life , because it creates serious problems with self-esteem and promotes social isolation.

Some of its causes include:

• Inflammation in the mouth
• Caries
• Diseases of the gums
• Pulmonary infection
• Sore throat infections
• Eating certain foods, such as garlic and raw onions

4. The smell of fish

Fish odor in the vaginal area often brings inconvenience and it is very difficult to control, especially when its origin is unknown.

If the fragrance becomes more intense after intercourse or menstruation, it is very likely that it is a symptom of  bacterial vaginosis, a condition that occurs when “bad” bacteria outnumber “good”.

Symptoms may include gray discharge, pain, itching and burning.

5. Bad smell from underarms

Bacteria that reproduce in the armpits are the main cause causing an unpleasant body odor. If you do not maintain proper hygiene and do not use deodorants, it is possible that this smell will manifest with all its intensity.

Nevertheless, in some cases this is due to a disease known as bromidrosis, which is associated with disruption of the apocrine glands, which causes a very unpleasant odor that can not be smothered by any perfume.

6. Strong smell of urine

Urine has a characteristic odor that is familiar to most of us. However, when this smell is  strong, acrid, unpleasant , it is a signal to which you should pay attention, because he warns about various diseases.

Here are some possible causes of this smell:

• Reaction to any medicine or vitamins
• The reaction to the fact that you ate asparagus
• Diseases of the kidneys or urinary tract
• Urinary tract infection
• Diabetes

In most cases, a strong smell is accompanied by a  dark yellow color of urine and a slight burning sensation when urinating.

7. Bad smell of hairy scalp

Skin of the head can unpleasantly smell as a result of various disorders in the functioning of the body.

You might think that this is a consequence of inadequate hygiene, but not in all cases it is really so. With excessive secretion of the sebaceous glands or some types of yeast infection, an unpleasant odor may appear, accompanied by itching and redness.