Perioral dermatitis is a red rash that appears around your mouth and nose and causes red, inflamed, swollen bumps on the ...

Seborrheic dermatitis is an inflammatory condition leading to scaly skin rashes. It can appear on many areas of the body, including the chest. While it can affect people of any age, it is most common ...

Many conditions can cause rashes on an infant’s or child’s chest. These include fungal, bacterial, and viral infections, such as chickenpox, or allergic reactions, such as hives. Children’s rashes and ...