Medical articles from Dr Eugene Ong

The vast majority of rashes are easy to diagnose based on clinical examination and history taking. Some more challenging rashes can be more difficult and require further thought, investigation, or fol...

Moles are common skin growths. They can appear anywhere on the body, and while most are harmless, some moles may need to be removed for medical or cosmetic reasons. We ask some frequently-asked questi...

Most people have experienced a rash in one form or another – and there are many, many forms! When diagnosing and treating a rash, there are a lot of characteristics to take into account, like where th...