Acanthosis nigricans is the primary symptom of borderline diabetes, a condition characterized by darkened skin on body parts such as the neck, knees, knuckles and armpits. Others symptoms include frequent urination, fati... More »

Borderline diabetes usually does not have symptoms, states Mayo Clinic; however, darkened skin on some parts of the body can indicate the risk of developing Type 2 diabetes. Signs that show a person has advanced to Type ... More »

www.reference.com Health Conditions & Diseases

Borderline diabetes, also known as prediabetes, is when a person is at risk for diabetes, explains WebMD. The blood sugar level for borderline diabetes is higher than acceptable levels, but is not yet in diabetes range. ... More »

www.reference.com Health Conditions & Diseases

Darkened skin on particular parts of the body, such as the neck, elbows, armpits, knuckles and knees, is a condition known as acanthosis nigricans and is a possible sign of prediabetes. However, prediabetes often present... More »

Borderline diabetes usually does not have symptoms, states Mayo Clinic; however, darkened skin on some parts of the body can indicate the risk of developing Type 2 diabetes. Signs that show a person has advanced to Type ... More »

www.reference.com Health Conditions & Diseases

Symptoms of chronic fatigue syndrome include extreme fatigue, loss of memory or inability to concentrate, sleep problems, enlarged lymph nodes in the neck or armpits and unexplained muscle pain, according Mayo Clinic. Ot... More »

To identify an illness in a child who is over the age of 12 months, some troubling symptoms to look for are a very high fever, severe headache, rash that appears on different parts of the body, stiff neck and a serious s... More »

www.reference.com Health Conditions & Diseases