Not necessarily. Little white pimples on the lips can have various causes, and they may not always indicate oral herpes. Oral herpes typically presents as cold sores or fever blisters, which are painful fluid-filled blisters that can appear on or around the lips.

If you suspect you might have oral herpes or if these little white pimples concern you, it is important to consult a healthcare provider for an accurate diagnosis and appropriate treatment options. They will be able to provide more information based on your specific situation.