Most people know some symptoms of diabetes. Here are 10 lesser-known symptoms of diabetes.

Dark patches

Dark patches appearing on the skin are caused by insulin receptors being triggered in your skin. The patches are often irregular in shape.

Dry mouth

Dry mouth increases the risk of developing a fungal or bacterial infection in the mouth. It also increases the risk of tooth decay and tooth loss.

Abdominal pain

Abdominal pain is a potential sign of diabetic gastroparesis. The stomach does not empty fully, causing pain and difficulties with absorbing sufficient nutrients from food.

Shin spots

Shin spots are darkened spots or lines that usually appear on the shins. Some people mistake diabetic dermopathy for age spots.

Eruptive xanthomatosis

Eruptive xanthomatosis appears on the thighs, buttocks, back of the knees or crooks of the elbows. The bumps initially look like pimples and later turn a yellowish color.

Rapid weight loss

People who have type 1 diabetes are more likely to experience rapid weight loss than people who have type 2 diabetes. Children with type 1 diabetes sometimes experience weight loss.

Dandruff

People who have diabetes may develop infections. Dandruff is caused by either a fungal infection or excessively dry skin, both of which are conditions that people with diabetes may experience.

Recurrent bladder infections

Individuals who have diabetes are at risk of having recurrent bladder infections. The risk of developing bladder infections increases with age.

Sexual dysfunction

Sexual dysfunction occurs in some men and women who have diabetes. The condition is more common among men.

Fruity breath

Fruity-smelling breath is a sign of diabetic ketoacidosis, a serious, and potentially life-threatening complication of diabetes. A person that has diabetes and fruity-smelling breath needs to seek immediate medical attention.