The first decade of America’s automobile industry has a fascinating and complicated history, with hundreds of players jockeying for position as the public came to terms with newfangled machines that ...

While both angular cheilitis and herpes simplex type 1 may be responsible for inflammation at the corners of the mouth, the two are very different conditions with quite different etiologies. It is ...

Herpes is a common infection caused by herpes simplex viruses. It can cause painful blisters that come and go, usually around the mouth and genitals. Many people who are infected don’t know it. It’s ...