4. Abdominal Itching – A Possible Sign of Diabetes or Blood Sugar Imbalance
Abdominal itching often has simple causes like dry skin or insect bites. However, if it persists for weeks without a rash, it could be your body’s warning of high blood sugar levels.
Uncontrolled diabetes can lead to drier skin, poor circulation, and nerve damage – all of which contribute to chronic itching.
Things to look out for: Increased thirst, frequent urination, slow-healing wounds, and tingling in the hands or feet.
5. Itchy Genitals – A Warning Sign of Infection or Gynecological Cancer
Genital itching is extremely common and is usually associated with infections, hormonal changes, or sensitivity. However, persistent itching – especially if not relieved by treatment – can be an early sign of more serious conditions such as vulvar cancer, cervical cancer, or vaginal tumors.
This is especially important for postmenopausal women, whose symptoms are often ignored or mistaken for normal aging.
What to look for: Skin changes, unusual discharge, postmenopausal bleeding, or visible sores or lumps.
6. Itchy palms and soles – Possible liver or pancreatic cancer
Itching without a rash is often overlooked, but in some cases, it can indicate a deeper internal problem.
Unexplained itching of the palms and soles of the feet—especially if it worsens at night—may be related to liver or pancreatic disease, including cancer. This often occurs due to a buildup of bile acids or toxins in the bloodstream.
What to look for: Yellowing of the skin, fatigue, digestive problems
