Diabetes: Lesser-known symptoms women should be careful about

Every year on 14 November, the world observes World Diabetes Day — a moment to raise awareness about the rising tide of diabetes, how to prevent it, and how to live well with it. For 2025, the theme centres on “World Diabetes Day 2025: Diabetes and the workplace”, underlining the importance of health and well-being across all stages of life, including the professional sphere.

Now, while many of us know the classic symptoms of diabetes, such as excess thirst, frequent urination, and unexplained weight loss, some signs are more subtle, especially in women. But what about the lesser-known symptoms that often go unnoticed until complications have already taken hold?

This year, especially on World Diabetes Day, it is vital that women understand these hidden alarms — symptoms that may seem benign or be dismissed as stress, ageing, or hormonal fluctuation but could signal the beginnings of Type 2 Diabetes (or worsened control). Because women have unique risks (such as pregnancy, hormonal shifts, Polycystic Ovary Syndrome or PCOS, and vascular changes), it’s crucial to recognise lesser-known symptoms that often get brushed off as “just fatigue” or “just stress”. For many women, these hidden signals may mean early warning of type 2 diabetes or pre-diabetes before more serious complications set in.

Why do these signs need extra attention? Because, early recognition can pave the way for timely screening, lifestyle adjustments, and better long-term outcomes.

Women face distinct diabetes-related challenges. Experts note that hormonal fluctuations, pregnancy periods (including gestational diabetes), and PCOS all raise vulnerability. Moreover, symptoms can be misinterpreted as typical life stresses — such as tiredness from juggling work and home, disrupted sleep, or mood swings — so the underlying metabolic changes go unnoticed until complications emerge. The global health body emphasises that early detection reduces long-term damage to the heart, nerves, kidneys, and eyes. With that in mind, women should be alert to the lesser-known signs beyond the “thirst” or “urination” checklist, especially those that show up quietly.

Women with elevated blood glucose levels often experience frequent yeast infections or urinary tract infections (UTIs). According to women's health experts, high sugar loads weaken immune response and enable microbial growth. If infections keep returning frequently despite treatment, it may be a signal to check sugar metabolism.

Women may notice patches of darkened, velvety skin around the neck, under arms, or in folds, known as Acanthosis Nigricans, which can indicate insulin resistance. But these aren’t simple skin concerns. Similarly, slow-healing wounds, bruises, or cuts that linger can point to an underlying glucose imbalance. Such skin changes are less obvious than thirst or weight loss but are significant.

For women with PCOS (which itself is linked to insulin resistance), patterns such as irregular periods, excess hair, acne, or fertility troubles may signal emerging type 2 diabetes. Because PCOS often delays diagnosis, women in this group should monitor insulin and glucose more closely.

It’s not always the “stress.” While commonly overlooked, persistent joint pain — especially in the shoulders, hands, or feet — may be a sign of diabetes-related tissue changes. Healthcare experts note that joint pain and issues sometimes precede a formal diabetes diagnosis. Women who tend to dismiss chronic joint aches as aging or stress should consider metabolic screening and consult a professional healthcare provider.

Many women describe persistent tiredness, difficulty concentrating, or feeling “off” in mood as a result of busy schedules and hectic lives. But these conditions can stem from insulin resistance and glucose fluctuations. The inability of cells to use glucose properly means less cellular energy, which shows up as fatigue or cognitive sluggishness. In case someone is experiencing fatigue more often, they should consult a doctor.

Although less frequently cited, women may notice changes in nails (brittle, splitting), hair thinning, or dry skin. These may link to micro-vascular and nerve changes triggered by high sugar levels over time. Women treating these as cosmetic issues alone may miss a metabolic root.

Women with elevated blood sugar may experience cardiovascular symptoms that are subtle — think mild chest discomfort, jaw/arm twinges, or palpitations instead of classic chest pain. Because women’s heart symptoms often manifest differently, underlying diabetic damage may be missed. However, early recognition is vital because early intervention is the key to better treatment and a better quality of life.