Can diabetes cause bruised toenails?

Can diabetes cause bruised toenails?

Those with diabetes often have neuropathy or nerve damage. This condition causes loss of sensation in the extremities like the legs and especially the feet. With reduced sensation in the feet, a small injury like a bruise, cut or puncture can quickly worsen into a serious problem before you feel or notice it.

Can diabetes cause problems with toes?

Although rare, nerve damage from diabetes can lead to changes in the shape of your feet, such as Charcot’s foot. Charcot’s foot may start with redness, warmth, and swelling. Later, bones in your feet and toes can shift or break, which can cause your feet to have an odd shape, such as a “rocker bottom.”

Why do diabetics get necrotic toes?

It is this high blood sugar (hyperglycemia) that can cause necrosis. Necrosis from diabetes is because of high blood sugar. Hyperglycemia damages nerves and blood vessels and reduces blood flow. These conditions can cause a host of health problems, including necrosis.

What are signs of diabetic toes?

Tingling, burning, or pain in your feet. Loss of sense of touch or ability to feel heat or cold very well. A change in the shape of your feet over time. Loss of hair on your toes, feet, and lower legs.

What does a diabetic foot infection look like?

The symptoms of diabetic foot infections are similar to those of any infection. The area around the injury will become red, eventually spreading from the original site. People with diabetic foot infections will also experience pain or tenderness at the site of the wound, and the original cut may seep pus.

What do your toenails look like when you have diabetes?

In some people with diabetes, the nails take on a yellowish hue. Often this coloring has to do with the breakdown of sugar and its effect on the collagen in nails.

What is diabetic toe?

They can happen over time when high blood sugar damages the nerves and blood vessels in the feet. The nerve damage, called diabetic neuropathy, can cause numbness, tingling, pain, or a loss of feeling in your feet. If you can’t feel pain, you may not know when you have a cut, blister, or ulcer (open sore) on your foot.

What does gangrene look like on a diabetic foot?

This type of gangrene involves dry and shriveled skin that looks brown to purplish blue or black. Dry gangrene may develop slowly. It occurs most commonly in people who have diabetes or blood vessel disease, such as atherosclerosis.

How is diabetic necrosis treated?

Available treatments include intravenous vancomycin and intramuscular teicoplanin. Surgical debridement is needed to drain pus and abscess cavities and to remove all necrotic and infected tissue including devitalised and infected bone resulting from osteomyelitis. Deep tissue swabs should be sent to the laboratory.

What is septic diabetic foot?

A foot was considered septic when the following clinical signs were evident: cellulitis, edema, a sinus tract with purulent discharge, or findings consistent with pedal abscess or osteomyelitis, with or without concomitant fever or leukocytosis.

What causes bruising under toenails?

Black Toenail: Common Causes If your toenail turns black, it’s most likely a bruise under the nail, technically called a subungual hematoma. You can get it from stubbing a toe or from footwear that cram your feet into the front of the shoe.

Why is under my toenail purple?

Subungual hematoma is bruising under the nail bed, which can have a bluish-purple color. When you experience trauma to your toe, such as stubbing it or dropping something heavy on it, small blood vessels can bleed underneath the nail. This can result in discoloration.

Does diabetes cause toenails to turn black?

What causes black toenail? A black toenail may be caused by: An underlying medical condition: This may include anemia, diabetes, heart disease, or kidney disease.

How do you know if your toe is dying?

Call your health care provider immediately if you have persistent, unexplained pain in any area of your body along with one or more of the following signs and symptoms: Persistent fever. Skin changes — including discoloration, warmth, swelling, blisters or lesions — that won’t go away.

Can a necrotic toe be saved?

Tissue that has been damaged by gangrene can’t be saved. But treatment is available to help prevent gangrene from getting worse.

  • September 20, 2022