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 ...

Bumps under the tongue can occur for many reasons, including canker sores, cysts or ranulas, HPV infections, and more. Learn more here.

Cancer that develops in the horseshoe-shaped area under the tongue, between the lower jawbones is common among young people, ...

Sublingual administration refers to taking CBD oil under the tongue. There is no set guidance yet on how often people can use CBD this way, but most products advise taking CBD oil once or twice daily.

Under-the-tongue immunotherapy was found to be safer and easier to administer than the current treatment and may provide another method of curbing this potentially deadly allergy.

Instead of being swallowed though, it takes the form of drops placed under the tongue. This method, known as sublingual administration, is useful for drugs that don’t survive the stomach.