Check 4 Signs in the Hands that Can Indicate if You Have Diabetes


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Although skin and hair are known to indicate how healthy the body is, the hands can also show some signs.

Diabetes is one of the most common diseases in the world, but its signs are not always clear to the patient. While some notice the clearest symptoms of the condition, such as abnormal thirst, frequent urination, tiredness, blurred vision, and constant hunger, others don’t even know they have the disease.

However, looking at the hands can help with diagnosis; In some cases, changes in the nails, for example, can indicate that the body is dealing with high blood sugar levels due to the disease.

According to the International Diabetes Federation, the number of people with the condition increased by 74 million in 2021, bringing the total number of adults worldwide to 537 million. In Brazil, data shows that 16.8 million people suffer from the disease, which is equivalent to about 7% of the population.

It’s estimated that most people with type 2 diabetes don’t even know they have the disease. This is due to the silent nature of the symptoms, which are not always recognized by the patient. However, experts suggest some signs to look for on your hands to identify the condition. paying:

Signs of Diabetes in the Hands.

Locked fingers

According to a study published by the American Diabetes Association, people with type 1 and type 2 diabetes are more likely to have closed fingers. The sign occurs when one or more fingers, usually the ring finger or thumb, remain in a curved position that is difficult to straighten. The condition is painful and the patient may need surgery to resolve the problem.

Redness Around the Nails

An earlier study, published in the Wiley Clinical Healthcare Hub, found that people with diabetes often have circulation problems. The situation can cause redness around the nails.

Lines on the Nails

People with diabetes may have Beau’s streak, which is an occasional linear change in the nails. In this case, it is also important to pay attention to the toenails.

Yellow Nails

A fungal infection known as onychomycosis is very common in people with diabetes. This condition leaves the nails yellow, brittle, thick and uneven.

Even with symptoms, it is important to see a doctor to confirm the diagnosis. Only a health professional can determine the specific treatment for a patient.

Robert J
Robert J
I have more than 10 years of experience, Various International Advertising Agencies Such as Foote, Cone & Belding, Digital Media, Public Administration and as a Freelancer.


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