Persistent Itchy Scalp Could Be a Warning Sign of Uncontrolled Diabetes, Leading to Hair Loss

While an occasional itchy scalp is normal, health experts at online pharmacy Chemist Click warn that habitual scratching could indicate a more serious issue, potentially causing hair loss. According to pharmacist Abbas Kanani, an itchy scalp may be a signal of elevated blood sugar levels linked to uncontrolled or undiagnosed diabetes. With around 850,000 undiagnosed cases of diabetes, experts highlight the potential connection between high blood sugars, inflammation, and damage to organs, tissues, and blood vessels, hindering oxygen and nutrient transport to hair follicles.

Poor circulation, common in diabetes, can lead to dry and itchy skin, increasing the risk of bacterial and fungal infections affecting the scalp. Kanani explains that elevated sugar levels create an environment for bacterial growth, accelerating the development of infections. Yeast infections, often associated with itchy scalps in individuals with diabetes, can result in red or purple rashes, flaky scales, or pus-filled pimples.

Beyond an itchy scalp, undiagnosed diabetes may contribute to hair loss, specifically alopecia areata, where the immune system attacks hair follicles. While researchers are uncertain about the exact cause, individuals with diabetes have an increased likelihood of experiencing this type of hair loss. Recognizing these signs early on can prompt individuals to seek timely medical attention and potentially prevent further complications associated with uncontrolled diabetes.

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