Acanthosis nigricans isn’t a disease. It’s a symptom of another condition like diabetes, prediabetes and an indicator that you may need to seek medical attention. The most frequent trigger for ...

There are many other types of rashes with a wide variety of causes. Treatment for a rash requires the correct diagnosis and can include medication and avoiding potential triggers.  Easily ...

Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.