Vascular lesions of the head and neck are complex and diverse. These include infantile hemangioma, venous malformations, lymphatic malformations, and arteriovenous malformations, among others. Vascular malformations and tumors display different growth patterns and require different approaches to treatment. Therefore, accurate diagnosis is of utmost importance. This article is a guide for the diagnosis and management of vascular lesions of the head and neck.