Bumps under the tongue can be harmless, or they can occur due to an underlying condition. Potential causes include canker sores, cysts, or human papillomavirus (HPV). Many causes of bumps under ...

Tongue cancer and floor of mouth cancer can both cause cancerous lesions under your tongue. Surgery is the main treatment. Oral cancers like these can spread quickly, so early diagnosis and ...

One day, the flu vaccine may simply be placed under the tongue. South Korean researchers say the new vaccine worked in mice, avoiding not only the painful prick but also the discomfort some people ...