Diabetes often impacts more than just blood sugar levels. While many are aware of the common symptoms and complications associated with diabetes, fewer understand how it can manifest on the skin. From harmless bumps to serious infections, the skin can reveal much about one’s overall health—especially for those living with diabetes.
High glucose levels can damage blood vessels and nerves, reducing circulation. As a result, the skin may not receive adequate nutrients and oxygen, making it more susceptible to infections and other ailments.
People with diabetes often experience dryness due to dehydration. This lack of moisture leads to flaky patches or cracked skin. Additionally, poor wound healing is common; even minor cuts can escalate into serious problems if left untreated.
The immune system also takes a hit from elevated blood sugar levels. A weakened defence increases vulnerability to bacterial and fungal infections — think oral thrush or yeast infections in sensitive areas like the vagina. Understanding these connections is key for proactive care tailored towards healthier skin.
Diabetes can lead to various skin conditions that may go unnoticed initially. One common issue is necrobiosis lipoidica, characterised by shiny, reddish-brown patches usually found on the shins. These lesions often indicate underlying vascular problems.
Granuloma annulare presents as small, ring-shaped bumps on the skin. They are generally harmless but can be a concern for those living with diabetes due to their potential links to glucose levels.
Acrochordons, or skin tags, frequently appear in areas where friction occurs and are more prominent in individuals with insulin resistance.
Additionally, fungal infections like oral thrush or yeast infections can thrive when blood sugar remains elevated. This creates an environment conducive for such conditions in areas like the mouth and vagina.
Xanthelasma manifests as yellowish plaques or bumps around the eyes and on other body parts respectively. Both signal high cholesterol levels typically associated with diabetes progression in the body.
A dark patch or a patch of velvety skin on your neck, armpit, groin, or elsewhere could be a sign of pre-diabetes.
1) A balanced diet rich in vitamins and minerals supports skin health. Incorporate plenty of fruits, vegetables, whole grains, and lean proteins into your meals. Foods high in antioxidants can combat oxidative stress that damages the skin.
2) Drinking enough water keeps your skin supple and minimises dryness or irritation.
3) Don’t overlook proper skincare routines. Use moisturisers suitable for diabetic skin types to prevent cracking or peeling.
4) Your healthcare professional can provide personalised advice and treatment options tailored to managing diabetes-related skin conditions.
It’s important for people with diabetes to adopt practices like proper hydration, sun protection and using gentle skincare products tailored for sensitive skin types.
(Dr Mohan is Chairman, Dr Mohan’s Diabetes Speciality Centre, Chennai)