Can diabetes trigger hives?
Emma Martin
Published Feb 15, 2026
Can diabetes trigger hives?
But sometimes, people with diabetes have a rash or other skin irritation due to: Allergic reactions: People with diabetes may have an allergic reaction to oral diabetes medications or injectable insulin. You may develop a rash or hives and swelling (urticaria) at the injection site or elsewhere on your body.
What kind of rashes do diabetics get?
People with diabetes are susceptible to fungal infections, especially one called Candida albicans. This yeast-like fungus creates a red, itchy rash, frequently surrounded by small blisters and scales, that is usually found in warm, moist areas like armpits or between the toes.
Can high blood sugar cause skin problems?
High blood sugar can dry out your skin and curb your immune system. This raises your risk of skin infections, with staph (staphylococcus) being the most common. You might have styes on your eyes, inflamed hair follicles (folliculitis), or infected nails.
How do I get rid of diabetic rash?
The rash can be red, red-brown, or skin colored. Medical treatment usually is not required, but sometimes a topical steroid medication, such as hydrocortisone, may help.
Why do diabetics get skin rashes?
The culprit in fungal infections of people with diabetes is often Candida albicans. This yeast-like fungus can create itchy rashes of moist, red areas surrounded by tiny blisters and scales. These infections often occur in warm, moist folds of the skin.
Do diabetics have itchy skin?
People with diabetes tend to experience itchy skin more often than those without the condition. Persistent itching can be uncomfortable and might lead to excessive scratching, which can cause infection, discomfort, and pain.
Can metformin cause hives?
Patients who are prescribed metformin may face a risk of urticaria, though the latter can be treated with antihistamines. Patients with type 2 diabetes who are given oral medications ought to be monitored carefully for potential allergic reactions involving urticaria, according to a new case report.
What are the 5 signs of diabetes?
Diabetes Symptoms
- Urinate (pee) a lot, often at night.
- Are very thirsty.
- Lose weight without trying.
- Are very hungry.
- Have blurry vision.
- Have numb or tingling hands or feet.
- Feel very tired.
- Have very dry skin.
What is the difference between hives and a rash?
Medically reviewed by C. Fookes, BPharm Last updated on Jul 29, 2019. The main difference between hives and a rash is that hives are a particular type of rash, characterized by swollen, pale-red or skin-colored bumps on the skin that appear and disappear quickly, and tend to “blanch” (which means turn white) when pressed.
Can diabetes give you a rash?
Researchers believe that the diabetes epidemic will escalate, and predict that in 2050, one in three Americans will have diabetes. About a third of people with diabetes will develop skin problems such as skin sores or a leg rash.
What are symptoms of hives rash?
The most common symptoms of hives include: Redness of the skin Itching Raised welts that are skin-colored or red Swelling in the face, feet, hands, or other parts of the body
Do you get hives from diabetes?
An autoimmune disease. Thyroid disease is the most commonly reported autoimmune condition in people with chronic hives, followed by rheumatoid arthritis and type 1 diabetes. A study published in September 2013 in the European Journal of Dermatology found that celiac disease is also associated with chronic hives.