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What are the 3 main signs of diabetes?

Here are more details about the signs and symptoms of diabetes: Excessive thirst and increased urination. Excessive thirst and increased urination are common diabetes signs and symptoms. ... Weight loss. ... Blurred vision. ... Slow-healing sores or frequent infections. ... Red, swollen, tender gums.

mayoclinic.org - Diabetes symptoms: When diabetes symptoms are a concern - Mayo Clinic

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Diabetes symptoms: When diabetes symptoms are a concern Diabetes symptoms are often subtle. Here's what to look for — and when to consult your doctor. By Mayo Clinic Staff Millions of people in the United States have diabetes but don't know it. Early symptoms of diabetes, especially type 2 diabetes, aren't always obvious. In fact, signs and symptoms can come on so gradually that people may have type 2 diabetes for years before they're diagnosed with the disease. But if you notice the following signs and symptoms, make an appointment to see your doctor:

Increased thirst and urination

Fatigue

Blurred vision

Unexpected weight loss

Increased hunger

Slow-healing sores and frequent infections

Red, swollen gums

Tingling or numbness in your hands or feet

Understanding possible diabetes symptoms can lead to early diagnosis and treatment, which can help you prevent the complications of diabetes and lead to a lifetime of better health.

Here are more details about the signs and symptoms of diabetes:

Excessive thirst and increased urination

Excessive thirst and increased urination are common diabetes signs and symptoms. When you have diabetes, excess glucose — a type of sugar — builds up in your blood. Your kidneys are forced to work overtime to filter and absorb the excess glucose. When your kidneys can't keep up, the excess glucose is excreted into your urine, dragging along fluids from your tissues, which makes you dehydrated. This will usually leave you feeling thirsty. As you drink more fluids to quench your thirst, you'll urinate even more.

Fatigue

Diabetes can make you feel tired. High blood glucose impairs your body's ability to use glucose for energy needs. Dehydration from increased urination also can leave you feeling fatigued.

Weight loss

When you lose glucose through frequent urination, you also lose calories. At the same time, diabetes may keep the glucose from your food from reaching your cells — leading to constant hunger. The combined effect can potentially cause rapid weight loss, especially with type 1 diabetes.

Blurred vision

Diabetes symptoms sometimes involve your vision. High levels of blood glucose pull fluid from your tissues, including the lenses of your eyes. This affects your ability to focus. Left untreated, diabetes can cause new blood vessels to form in your retina — the back part of your eye — and damage established vessels. For most people, these early changes don't cause vision problems. However, if these changes progress undetected, they can lead to vision loss and blindness.

Slow-healing sores or frequent infections

High levels of blood glucose can lead to poor blood flow and impair your body's natural healing process. Because of this, people with diabetes may notice slow-healing sores, especially on the feet. In women with diabetes, bladder and vaginal yeast infections may occur more often.

Tingling hands and feet

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Too much glucose in your blood can affect the function of your nerves. You may notice tingling and loss of sensation (numbness) in your hands and feet, as well as burning pain in your arms, hands, legs and feet.

Red, swollen, tender gums

Diabetes may weaken your ability to fight germs, which increases the risk of infection in your gums and in the bones that hold your teeth in place. Your gums may pull away from your teeth, your teeth may become loose, or you may develop sores or pockets of pus in your gums — especially if you have a gum infection before diabetes develops.

Take your body's hints seriously

If you notice any possible diabetes signs or symptoms, contact your doctor. Diabetes is a serious condition, and the earlier it's diagnosed, the sooner treatment can begin. With your active participation and the support of your health care team, you can manage diabetes and enjoy an active, healthy life. There is a problem with information submitted for this request. Review/update the information highlighted below and resubmit the form. From Mayo Clinic to your inbox Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. Email ErrorEmail field is required ErrorInclude a valid email address Learn more about Mayo Clinic’s use of data. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and website usage information with other information we have about you. If you are a Mayo Clinic patient, this could include protected health information. If we combine this information with your protected health information, we will treat all of that information as protected health information and will only use or disclose that information as set forth in our notice of privacy practices. You may opt-out of email communications at any time by clicking on the unsubscribe link in the e-mail. Subscribe! Thank you for subscribing! You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Sorry something went wrong with your subscription Please, try again in a couple of minutes Retry

mayoclinic.org - Diabetes symptoms: When diabetes symptoms are a concern - Mayo Clinic

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