Body odor is a unique scent that is usually subtle or mildly sweet. Different internal and external factors make the scent very obvious to people around. If you suddenly smell strong and unpleasant, and sweat profusely, here could be some of the reasons for body odor that you should know about.

1. Stress
For some people, stress can cause abnormally high levels of sweat in the body, and this leads to the growth of bacteria in the skin. When the skin is constantly wet and exposed to sweat, it can lead to the development of a strong body odor as a result of bacterial action.

2. High blood sugar levels in the body
When blood sugar levels in the body are high, it can lead to a fruity body odor and breath. This condition is called diabetic ketoacidosis and is considered a medical emergency. The person needs to be hospitalized right away.

3. Diet
The inclusion of certain kinds of fruits and vegetables in the diet can cause a change in body odor. Cruciferous vegetables like asparagus, cabbage, broccoli, and cauliflower can change body odor. Excess consumption of garlic can also be one of the reasons for body odor .  Some people are of the opinion that a carbohydrate-rich diet can slightly change the smell of body odor and can make it more unpleasant.

4. Excess consumption of alcohol
When you consume excess alcohol, the alcohol in the body turns into acetate. Acetate has a sweet smell. The more alcohol you consume, the more acetate the body has, and the excess of this chemical are sent out through sweat. As a result, people who drink excessively have a unique and unpleasant body odor.

5. Hyperthyroidism
Hyperthyroidism is a condition that is a result of overactive thyroid glands. Hyperthyroidism is associated with anxiety, nervousness, and excess sweating. This could be genetic too. All these are conditions that can lead to a stronger body odor.

6. Certain medical conditions
Certain medical conditions such as urinary tract infections, pneumonia, uremia, skin infection, and tuberculosis can lead to a sudden change in body odor.

7. Weather
Summer usually brings with itself excess sweating, and sweating is another common reason for body odor. As people sweat more, the skin is constantly exposed to moisture, leading to a stronger smell.

8. Choice of clothes
In the summer, cotton clothes can absorb moisture and dry quickly too. When you choose other materials like nylon or polyester, they can cause increased body odor. Make the right choice in clothes to stay odor-free.

All these are common reasons for body odor. Apart from all this, personal hygiene matters too. Using natural deodorants, bathing regularly, and staying in well-ventilated areas can reduce unpleasant odor.