An unusual sign may indicate a complication of diabetes

Everyone has a distinct odor, but in certain health conditions, the smell of sweat can undergo significant changes. An example of this occurs in cases of diabetes.

Normal sweat, which is produced by the apocrine sweat glands throughout the body, has no noticeable odor. It consists mainly of salt water, and also contains ions such as sodium, potassium, urea, ammonia, uric acid, and a small amount of protein.

The unpleasant odor of sweat arises when this fluid mixes with bacteria on the surface of the skin.

The smell of acetone

However, when the smell resembles that of acetone, it may be a sign of diabetes complications.

This is because people with diabetes are at increased risk of developing diabetic ketoacidosis, which occurs when there is a lack of insulin to break down carbohydrates into energy.

In this case, the body is forced to burn fat, which leads to the production of ketones. As a result, acetone builds up in the bloodstream and is released through sweat. This change in the smell of sweat can be an important sign of a metabolic imbalance caused by diabetes.

It is necessary to highlight that the smell of sweat can be influenced by other factors, such as diet and personal hygiene. Therefore, it is essential that any persistent changes in sweat odor be evaluated by a healthcare professional in order to determine the underlying cause and obtain a proper diagnosis.

Recognizing these signs can help in early detection of health conditions, such as diabetes, enabling appropriate treatment and avoiding future complications.

Diabetic ketoacidosis

according to MSD ManualsDiabetic ketoacidosis (DKA) is a severe metabolic complication of diabetes characterized by hyperglycaemia, hyperketosis and metabolic acidosis.

The condition mainly occurs in type 1 diabetes.

Symptoms can include extreme thirst, frequent urination, nausea and vomiting, stomach pain, weakness or tiredness, shortness of breath, fruity odor, and confusion.